2021-02-17 13:33:00

54 files changed, 2229 insertions, 498 deletions

diff --git a/context/data/scite/context/lexers/data/scite-context-data-context.lua b/context/data/scite/context/lexers/data/scite-context-data-context.lua
index 46c2f46d6..2f8a6a5b1 100644
--- a/context/data/scite/context/lexers/data/scite-context-data-context.lua
+++ b/context/data/scite/context/lexers/data/scite-context-data-context.lua
@@ -1,4 +1,4 @@
 return {
- ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "pluseleven", "plustwelve", "plussixteen", "plusfifty", "plushundred", "plusonehundred", "plustwohundred", "plusfivehundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "maxcardminusone", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxcount", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "directionlefttoright", "directionrighttoleft", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "texenginefunctionality", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "contextformat", "contextversion", "contextlmtxmode", "contextmark", "mksuffix", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "statuswrite", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "ctdcatcodes", "rlncatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "commaasciicode", "spaceasciicode", "periodasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "leftparentasciicode", "rightparentasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "hyphenasciicode", "percentasciicode", "leftbracketasciicode", "rightbracketasciicode", "frozenhsizecode", "frozenskipcode", "frozenhangcode", "frozenindentcode", "frozenparfillcode", "frozenadjustcode", "frozenprotrudecode", "frozentolerancecode", "frozenstretchcode", "frozenloosenesscode", "frozenlastlinecode", "frozenlinepenaltycode", "frozenclubpenaltycode", "frozenwidowpenaltycode", "frozendisplaypenaltycode", "frozenbrokenpenaltycode", "frozendemeritscode", "frozenshapecode", "frozenlinecode", "frozenallcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "mathexheight", "mathemwidth", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathaxisheight", "muquad", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifelsemode", "doifmodeelse", "doifnotmode", "startmodeset", "stopmodeset", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifelseallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "unexpandeddocumentvariable", "setupdocument", "presetdocument", "doifelsedocumentvariable", "doifdocumentvariableelse", "doifdocumentvariable", "doifnotdocumentvariable", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "everystarttext", "everystoptext", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "definemode", "globalenablemode", "globaldisablemode", "globalpreventmode", "pushmode", "popmode", "typescriptone", "typescripttwo", "typescriptthree", "mathsizesuffix", "mathordcode", "mathopcode", "mathbincode", "mathrelcode", "mathopencode", "mathclosecode", "mathpunctcode", "mathalphacode", "mathinnercode", "mathnothingcode", "mathlimopcode", "mathnolopcode", "mathboxcode", "mathchoicecode", "mathaccentcode", "mathradicalcode", "constantnumber", "constantnumberargument", "constantdimen", "constantdimenargument", "constantemptyargument", "continueifinputfile", "luastringsep", "!!bs", "!!es", "lefttorightmark", "righttoleftmark", "lrm", "rlm", "bidilre", "bidirle", "bidipop", "bidilro", "bidirlo", "breakablethinspace", "nobreakspace", "nonbreakablespace", "narrownobreakspace", "zerowidthnobreakspace", "ideographicspace", "ideographichalffillspace", "twoperemspace", "threeperemspace", "fourperemspace", "fiveperemspace", "sixperemspace", "figurespace", "punctuationspace", "hairspace", "enquad", "emquad", "zerowidthspace", "zerowidthnonjoiner", "zerowidthjoiner", "zwnj", "zwj", "optionalspace", "asciispacechar", "softhyphen", "Ux", "eUx", "Umathaccents", "parfillleftskip", "parfillrightskip", "startlmtxmode", "stoplmtxmode", "startmkivmode", "stopmkivmode", "wildcardsymbol", "normalhyphenationmodecode", "automatichyphenationmodecode", "explicithyphenationmodecode", "syllablehyphenationmodecode", "uppercasehyphenationmodecode", "completehyphenationmodecode", "compoundhyphenationmodecode", "strictstarthyphenationmodecode", "strictendhyphenationmodecode", "automaticpenaltyhyphenationmodecode", "explicitpenaltyhyphenationmodecode", "permitgluehyphenationmodecode", "permitallhyphenationmodecode", "permitmathreplacehyphenationmodecode", "normalizelinecode", "parindentskipcode", "swaphangindentcode", "swapparsshapecode", "breakafterdircode", "removemarginkernscode", "clipwidthcode", "noligaturingcode", "nokerningcode", "noleftligaturecode", "noleftkerncode", "norightligaturecode", "norightkerncode", "noexpansioncode", "noprotrusioncode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "continuewhenlmtxmode" },
- ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "startcontextdefinitioncode", "stopcontextdefinitioncode", "texdefinition", "doifelsesetups", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "fastsetup", "copysetups", "resetsetups", "doifelsecommandhandler", "doifcommandhandlerelse", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "globalsetmode", "globalresetmode", "globalsetsystemmode", "globalresetsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "autorule", "strippedcsname", "checkedstrippedcsname", "nofarguments", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthargumenttrue", "sixthargumentfalse", "sixthargumenttrue", "seventhargumentfalse", "seventhargumenttrue", "vkern", "hkern", "vpenalty", "hpenalty", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "foundtrue", "foundfalse", "inlineordisplaymath", "indisplaymath", "forcedisplaymath", "startforceddisplaymath", "stopforceddisplaymath", "startpickupmath", "stoppickupmath", "reqno", "mathortext", "thebox", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilll", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "normalhfilllneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilll", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "normalvfilllneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox", "ruledhpack", "ruledvpack", "ruledtpack", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchstring", "scratchstringone", "scratchstringtwo", "tempstring", "scratchcounter", "globalscratchcounter", "privatescratchcounter", "scratchdimen", "globalscratchdimen", "privatescratchdimen", "scratchskip", "globalscratchskip", "privatescratchskip", "scratchmuskip", "globalscratchmuskip", "privatescratchmuskip", "scratchtoks", "globalscratchtoks", "privatescratchtoks", "scratchbox", "globalscratchbox", "privatescratchbox", "scratchmacro", "scratchmacroone", "scratchmacrotwo", "scratchconditiontrue", "scratchconditionfalse", "ifscratchcondition", "scratchconditiononetrue", "scratchconditiononefalse", "ifscratchconditionone", "scratchconditiontwotrue", "scratchconditiontwofalse", "ifscratchconditiontwo", "globalscratchcounterone", "globalscratchcountertwo", "globalscratchcounterthree", "groupedcommand", "groupedcommandcs", "triggergroupedcommand", "triggergroupedcommandcs", "simplegroupedcommand", "pickupgroupedcommand", "usedbaselineskip", "usedlineskip", "usedlineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "distributedhsize", "hsizefraction", "next", "nexttoken", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "flushnextbox", "boxisempty", "givenwidth", "givenheight", "givendepth", "scangivendimensions", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchtotal", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchcounterfour", "scratchcounterfive", "scratchcountersix", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchdimenfour", "scratchdimenfive", "scratchdimensix", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchskipfour", "scratchskipfive", "scratchskipsix", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchmuskipfour", "scratchmuskipfive", "scratchmuskipsix", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchtoksfour", "scratchtoksfive", "scratchtokssix", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchboxfour", "scratchboxfive", "scratchboxsix", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchmin", "scratchmax", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "firstinset", "doifinset", "doifnotinset", "doifelseinset", "doifinsetelse", "doifelsenextchar", "doifnextcharelse", "doifelsenextcharcs", "doifnextcharcselse", "doifelsenextoptional", "doifnextoptionalelse", "doifelsenextoptionalcs", "doifnextoptionalcselse", "doifelsefastoptionalcheck", "doiffastoptionalcheckelse", "doifelsefastoptionalcheckcs", "doiffastoptionalcheckcselse", "doifelsenextbgroup", "doifnextbgroupelse", "doifelsenextbgroupcs", "doifnextbgroupcselse", "doifelsenextparenthesis", "doifnextparenthesiselse", "doifelseundefined", "doifundefinedelse", "doifelsedefined", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifnothingelse", "doifelsesomething", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifvaluenothingelse", "doifelsedimension", "doifdimensionelse", "doifelsenumber", "doifnumberelse", "doifnumber", "doifnotnumber", "doifelsecommon", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifelseinstring", "doifinstringelse", "doifelseassignment", "doifassignmentelse", "docheckassignment", "doifelseassignmentcs", "doifassignmentelsecs", "validassignment", "novalidassignment", "doiftext", "doifelsetext", "doiftextelse", "doifnottext", "quitcondition", "truecondition", "falsecondition", "tracingall", "tracingnone", "loggingall", "showluatokens", "aliasmacro", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "emspace", "charspace", "nbsp", "crlf", "obeyspaces", "obeylines", "obeytabs", "obeypages", "obeyedspace", "obeyedline", "obeyedtab", "obeyedpage", "normalspace", "naturalspace", "controlspace", "normalspaces", "ignoretabs", "ignorelines", "ignorepages", "ignoreeofs", "setcontrolspaces", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "removepunctuation", "ignoreparskip", "forcestrutdepth", "onlynonbreakablespace", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "directmeasure", "setquantity", "setequantity", "setgquantity", "setxquantity", "definequantity", "freezequantity", "quantity", "quantitied", "directquantity", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "setexpandeddummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "firstoftwounexpanded", "secondoftwounexpanded", "firstofthreeunexpanded", "secondofthreeunexpanded", "thirdofthreeunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "fastloopindex", "fastloopfinal", "dowith", "doloopovermatch", "doloopovermatched", "doloopoverlist", "newconstant", "setnewconstant", "setconstant", "setconstantvalue", "newconditional", "settrue", "setfalse", "settruevalue", "setfalsevalue", "setconditional", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "onlypdfobjectcompression", "nopdfobjectcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doifelsefirstchar", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "offinterlineskip", "oninterlineskip", "nointerlineskip", "strut", "halfstrut", "quarterstrut", "depthstrut", "halflinestrut", "noheightstrut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "strutgap", "begstrut", "endstrut", "lineheight", "leftboundary", "rightboundary", "signalcharacter", "shiftbox", "vpackbox", "hpackbox", "vpackedbox", "hpackedbox", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "normalsuperscript", "normalsubscript", "normalnosuperscript", "normalnosubscript", "superscript", "subscript", "nosuperscript", "nosubscript", "superprescript", "subprescript", "nosuperprescript", "nosubsprecript", "uncramped", "cramped", "mathstyletrigger", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "pushmathstyle", "popmathstyle", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expelsedoif", "expdoif", "expdoifnot", "expdoifelsecommon", "expdoifcommonelse", "expdoifelseinset", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "ctxluamatch", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "startctxfunction", "stopctxfunction", "ctxfunction", "startctxfunctiondefinition", "stopctxfunctiondefinition", "installctxfunction", "installprotectedctxfunction", "installprotectedctxscanner", "installctxscanner", "resetctxscanner", "cldprocessfile", "cldloadfile", "cldloadviafile", "cldcontext", "cldcommand", "carryoverpar", "freezeparagraphproperties", "defrostparagraphproperties", "setparagraphfreezing", "forgetparagraphfreezing", "updateparagraphproperties", "updateparagraphpenalties", "updateparagraphdemerits", "updateparagraphshapes", "updateparagraphlines", "lastlinewidth", "assumelongusagecs", "Umathbotaccent", "Umathtopaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "leftorrighthbox", "leftorrightvbox", "leftorrightvtop", "lefttoright", "righttoleft", "checkedlefttoright", "checkedrighttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "dirlre", "dirrle", "dirlro", "dirrlo", "lesshyphens", "morehyphens", "nohyphens", "dohyphens", "compounddiscretionary", "Ucheckedstartdisplaymath", "Ucheckedstopdisplaymath", "break", "nobreak", "allowbreak", "goodbreak", "nospace", "nospacing", "dospacing", "naturalhbox", "naturalvbox", "naturalvtop", "naturalhpack", "naturalvpack", "naturaltpack", "reversehbox", "reversevbox", "reversevtop", "reversehpack", "reversevpack", "reversetpack", "frule", "compoundhyphenpenalty", "start", "stop", "unsupportedcs", "openout", "closeout", "write", "openin", "closein", "read", "readline", "readfromterminal", "boxlines", "boxline", "setboxline", "copyboxline", "boxlinewd", "boxlineht", "boxlinedp", "boxlinenw", "boxlinenh", "boxlinend", "boxlinels", "boxliners", "boxlinelh", "boxlinerh", "boxlinelp", "boxlinerp", "boxlinein", "boxrangewd", "boxrangeht", "boxrangedp", "bitwiseset", "bitwiseand", "bitwiseor", "bitwisexor", "bitwisenot", "bitwisenil", "ifbitwiseand", "bitwise", "bitwiseshift", "bitwiseflip", "textdir", "linedir", "pardir", "boxdir", "prelistbox", "postlistbox", "prelistcopy", "postlistcopy", "setprelistbox", "setpostlistbox", "noligaturing", "nokerning", "noexpansion", "noprotrusion", "noleftkerning", "noleftligaturing", "norightkerning", "norightligaturing", "futureletnexttoken", "defbackslashbreak", "letbackslashbreak", "pushoverloadmode", "popoverloadmode", "suggestedalias", "newlocalcount", "newlocaldimen", "newlocalskip", "newlocalmuskip", "newlocaltoks", "newlocalbox", "newlocalwrite", "newlocalread", "setnewlocalcount", "setnewlocaldimen", "setnewlocalskip", "setnewlocalmuskip", "setnewlocaltoks", "setnewlocalbox" },
+ ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "pluseleven", "plustwelve", "plussixteen", "plusfifty", "plushundred", "plusonehundred", "plustwohundred", "plusfivehundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "maxcardminusone", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxcount", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "directionlefttoright", "directionrighttoleft", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "texenginefunctionality", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "contextformat", "contextversion", "contextlmtxmode", "contextmark", "mksuffix", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "statuswrite", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "ctdcatcodes", "rlncatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "commaasciicode", "spaceasciicode", "periodasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "leftparentasciicode", "rightparentasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "hyphenasciicode", "percentasciicode", "leftbracketasciicode", "rightbracketasciicode", "frozenhsizecode", "frozenskipcode", "frozenhangcode", "frozenindentcode", "frozenparfillcode", "frozenadjustcode", "frozenprotrudecode", "frozentolerancecode", "frozenstretchcode", "frozenloosenesscode", "frozenlastlinecode", "frozenlinepenaltycode", "frozenclubpenaltycode", "frozenwidowpenaltycode", "frozendisplaypenaltycode", "frozenbrokenpenaltycode", "frozendemeritscode", "frozenshapecode", "frozenlinecode", "frozenhyphenationcode", "frozenallcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "mathexheight", "mathemwidth", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathaxisheight", "muquad", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifelsemode", "doifmodeelse", "doifnotmode", "startmodeset", "stopmodeset", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifelseallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "unexpandeddocumentvariable", "setupdocument", "presetdocument", "doifelsedocumentvariable", "doifdocumentvariableelse", "doifdocumentvariable", "doifnotdocumentvariable", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "everystarttext", "everystoptext", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "definemode", "globalenablemode", "globaldisablemode", "globalpreventmode", "pushmode", "popmode", "typescriptone", "typescripttwo", "typescriptthree", "mathsizesuffix", "mathordcode", "mathopcode", "mathbincode", "mathrelcode", "mathopencode", "mathclosecode", "mathpunctcode", "mathalphacode", "mathinnercode", "mathnothingcode", "mathlimopcode", "mathnolopcode", "mathboxcode", "mathchoicecode", "mathaccentcode", "mathradicalcode", "constantnumber", "constantnumberargument", "constantdimen", "constantdimenargument", "constantemptyargument", "continueifinputfile", "luastringsep", "!!bs", "!!es", "lefttorightmark", "righttoleftmark", "lrm", "rlm", "bidilre", "bidirle", "bidipop", "bidilro", "bidirlo", "breakablethinspace", "nobreakspace", "nonbreakablespace", "narrownobreakspace", "zerowidthnobreakspace", "ideographicspace", "ideographichalffillspace", "twoperemspace", "threeperemspace", "fourperemspace", "fiveperemspace", "sixperemspace", "figurespace", "punctuationspace", "hairspace", "enquad", "emquad", "zerowidthspace", "zerowidthnonjoiner", "zerowidthjoiner", "zwnj", "zwj", "optionalspace", "asciispacechar", "softhyphen", "Ux", "eUx", "Umathaccents", "parfillleftskip", "parfillrightskip", "startlmtxmode", "stoplmtxmode", "startmkivmode", "stopmkivmode", "wildcardsymbol", "normalhyphenationmodecode", "automatichyphenationmodecode", "explicithyphenationmodecode", "syllablehyphenationmodecode", "uppercasehyphenationmodecode", "completehyphenationmodecode", "compoundhyphenationmodecode", "strictstarthyphenationmodecode", "strictendhyphenationmodecode", "automaticpenaltyhyphenationmodecode", "explicitpenaltyhyphenationmodecode", "permitgluehyphenationmodecode", "permitallhyphenationmodecode", "permitmathreplacehyphenationmodecode", "forcecheckhyphenationmodecode", "lazyligatureshyphenationmodecode", "normalizelinecode", "parindentskipcode", "swaphangindentcode", "swapparsshapecode", "breakafterdircode", "removemarginkernscode", "clipwidthcode", "noligaturingcode", "nokerningcode", "noleftligaturecode", "noleftkerncode", "norightligaturecode", "norightkerncode", "noexpansioncode", "noprotrusioncode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "continuewhenlmtxmode" },
+ ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "startcontextdefinitioncode", "stopcontextdefinitioncode", "texdefinition", "doifelsesetups", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "fastsetup", "copysetups", "resetsetups", "doifelsecommandhandler", "doifcommandhandlerelse", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "globalsetmode", "globalresetmode", "globalsetsystemmode", "globalresetsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "autorule", "strippedcsname", "checkedstrippedcsname", "nofarguments", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthargumenttrue", "sixthargumentfalse", "sixthargumenttrue", "seventhargumentfalse", "seventhargumenttrue", "vkern", "hkern", "vpenalty", "hpenalty", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "foundtrue", "foundfalse", "inlineordisplaymath", "indisplaymath", "forcedisplaymath", "startforceddisplaymath", "stopforceddisplaymath", "startpickupmath", "stoppickupmath", "reqno", "mathortext", "thebox", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilll", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "normalhfilllneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilll", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "normalvfilllneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox", "ruledhpack", "ruledvpack", "ruledtpack", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchstring", "scratchstringone", "scratchstringtwo", "tempstring", "scratchcounter", "globalscratchcounter", "privatescratchcounter", "scratchdimen", "globalscratchdimen", "privatescratchdimen", "scratchskip", "globalscratchskip", "privatescratchskip", "scratchmuskip", "globalscratchmuskip", "privatescratchmuskip", "scratchtoks", "globalscratchtoks", "privatescratchtoks", "scratchbox", "globalscratchbox", "privatescratchbox", "scratchmacro", "scratchmacroone", "scratchmacrotwo", "scratchconditiontrue", "scratchconditionfalse", "ifscratchcondition", "scratchconditiononetrue", "scratchconditiononefalse", "ifscratchconditionone", "scratchconditiontwotrue", "scratchconditiontwofalse", "ifscratchconditiontwo", "globalscratchcounterone", "globalscratchcountertwo", "globalscratchcounterthree", "groupedcommand", "groupedcommandcs", "triggergroupedcommand", "triggergroupedcommandcs", "simplegroupedcommand", "pickupgroupedcommand", "usedbaselineskip", "usedlineskip", "usedlineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "distributedhsize", "hsizefraction", "next", "nexttoken", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "flushnextbox", "boxisempty", "boxtostring", "contentostring", "prerolltostring", "givenwidth", "givenheight", "givendepth", "scangivendimensions", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchtotal", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchcounterfour", "scratchcounterfive", "scratchcountersix", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchdimenfour", "scratchdimenfive", "scratchdimensix", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchskipfour", "scratchskipfive", "scratchskipsix", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchmuskipfour", "scratchmuskipfive", "scratchmuskipsix", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchtoksfour", "scratchtoksfive", "scratchtokssix", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchboxfour", "scratchboxfive", "scratchboxsix", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchmin", "scratchmax", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "firstinset", "doifinset", "doifnotinset", "doifelseinset", "doifinsetelse", "doifelsenextchar", "doifnextcharelse", "doifelsenextcharcs", "doifnextcharcselse", "doifelsenextoptional", "doifnextoptionalelse", "doifelsenextoptionalcs", "doifnextoptionalcselse", "doifelsefastoptionalcheck", "doiffastoptionalcheckelse", "doifelsefastoptionalcheckcs", "doiffastoptionalcheckcselse", "doifelsenextbgroup", "doifnextbgroupelse", "doifelsenextbgroupcs", "doifnextbgroupcselse", "doifelsenextparenthesis", "doifnextparenthesiselse", "doifelseundefined", "doifundefinedelse", "doifelsedefined", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifnothingelse", "doifelsesomething", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifvaluenothingelse", "doifelsedimension", "doifdimensionelse", "doifelsenumber", "doifnumberelse", "doifnumber", "doifnotnumber", "doifelsecommon", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifelseinstring", "doifinstringelse", "doifelseassignment", "doifassignmentelse", "docheckassignment", "doifelseassignmentcs", "doifassignmentelsecs", "validassignment", "novalidassignment", "doiftext", "doifelsetext", "doiftextelse", "doifnottext", "quitcondition", "truecondition", "falsecondition", "tracingall", "tracingnone", "loggingall", "showluatokens", "aliasmacro", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "emspace", "charspace", "nbsp", "crlf", "obeyspaces", "obeylines", "obeytabs", "obeypages", "obeyedspace", "obeyedline", "obeyedtab", "obeyedpage", "normalspace", "naturalspace", "controlspace", "normalspaces", "ignoretabs", "ignorelines", "ignorepages", "ignoreeofs", "setcontrolspaces", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "removepunctuation", "ignoreparskip", "forcestrutdepth", "onlynonbreakablespace", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "directmeasure", "setquantity", "setequantity", "setgquantity", "setxquantity", "definequantity", "freezequantity", "quantity", "quantitied", "directquantity", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "setexpandeddummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "firstoftwounexpanded", "secondoftwounexpanded", "firstofthreeunexpanded", "secondofthreeunexpanded", "thirdofthreeunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "fastloopindex", "fastloopfinal", "dowith", "doloopovermatch", "doloopovermatched", "doloopoverlist", "newconstant", "setnewconstant", "setconstant", "setconstantvalue", "newconditional", "settrue", "setfalse", "settruevalue", "setfalsevalue", "setconditional", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "onlypdfobjectcompression", "nopdfobjectcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doifelsefirstchar", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "offinterlineskip", "oninterlineskip", "nointerlineskip", "strut", "halfstrut", "quarterstrut", "depthstrut", "halflinestrut", "noheightstrut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "strutgap", "begstrut", "endstrut", "lineheight", "leftboundary", "rightboundary", "signalcharacter", "shiftbox", "vpackbox", "hpackbox", "vpackedbox", "hpackedbox", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "normalsuperscript", "normalsubscript", "normalnosuperscript", "normalnosubscript", "superscript", "subscript", "nosuperscript", "nosubscript", "superprescript", "subprescript", "nosuperprescript", "nosubsprecript", "uncramped", "cramped", "mathstyletrigger", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "pushmathstyle", "popmathstyle", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expelsedoif", "expdoif", "expdoifnot", "expdoifelsecommon", "expdoifcommonelse", "expdoifelseinset", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "ctxluamatch", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "startctxfunction", "stopctxfunction", "ctxfunction", "startctxfunctiondefinition", "stopctxfunctiondefinition", "installctxfunction", "installprotectedctxfunction", "installprotectedctxscanner", "installctxscanner", "resetctxscanner", "cldprocessfile", "cldloadfile", "cldloadviafile", "cldcontext", "cldcommand", "carryoverpar", "freezeparagraphproperties", "defrostparagraphproperties", "setparagraphfreezing", "forgetparagraphfreezing", "updateparagraphproperties", "updateparagraphpenalties", "updateparagraphdemerits", "updateparagraphshapes", "updateparagraphlines", "lastlinewidth", "assumelongusagecs", "Umathbotaccent", "Umathtopaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "leftorrighthbox", "leftorrightvbox", "leftorrightvtop", "lefttoright", "righttoleft", "checkedlefttoright", "checkedrighttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "dirlre", "dirrle", "dirlro", "dirrlo", "lesshyphens", "morehyphens", "nohyphens", "dohyphens", "compounddiscretionary", "Ucheckedstartdisplaymath", "Ucheckedstopdisplaymath", "break", "nobreak", "allowbreak", "goodbreak", "nospace", "nospacing", "dospacing", "naturalhbox", "naturalvbox", "naturalvtop", "naturalhpack", "naturalvpack", "naturaltpack", "reversehbox", "reversevbox", "reversevtop", "reversehpack", "reversevpack", "reversetpack", "hcontainer", "vcontainer", "tcontainer", "frule", "compoundhyphenpenalty", "start", "stop", "unsupportedcs", "openout", "closeout", "write", "openin", "closein", "read", "readline", "readfromterminal", "boxlines", "boxline", "setboxline", "copyboxline", "boxlinewd", "boxlineht", "boxlinedp", "boxlinenw", "boxlinenh", "boxlinend", "boxlinels", "boxliners", "boxlinelh", "boxlinerh", "boxlinelp", "boxlinerp", "boxlinein", "boxrangewd", "boxrangeht", "boxrangedp", "bitwiseset", "bitwiseand", "bitwiseor", "bitwisexor", "bitwisenot", "bitwisenil", "ifbitwiseand", "bitwise", "bitwiseshift", "bitwiseflip", "textdir", "linedir", "pardir", "boxdir", "prelistbox", "postlistbox", "prelistcopy", "postlistcopy", "setprelistbox", "setpostlistbox", "noligaturing", "nokerning", "noexpansion", "noprotrusion", "noleftkerning", "noleftligaturing", "norightkerning", "norightligaturing", "futureletnexttoken", "defbackslashbreak", "letbackslashbreak", "pushoverloadmode", "popoverloadmode", "pushrunstate", "poprunstate", "suggestedalias", "newlocalcount", "newlocaldimen", "newlocalskip", "newlocalmuskip", "newlocaltoks", "newlocalbox", "newlocalwrite", "newlocalread", "setnewlocalcount", "setnewlocaldimen", "setnewlocalskip", "setnewlocalmuskip", "setnewlocaltoks", "setnewlocalbox" },
 }
\ No newline at end of file
diff --git a/context/data/scite/context/scite-context-data-context.properties b/context/data/scite/context/scite-context-data-context.properties
index 6ad0305b4..672d045b1 100644
--- a/context/data/scite/context/scite-context-data-context.properties
+++ b/context/data/scite/context/scite-context-data-context.properties
@@ -33,62 +33,62 @@ hyphenasciicode percentasciicode leftbracketasciicode rightbracketasciicode froz
 frozenskipcode frozenhangcode frozenindentcode frozenparfillcode frozenadjustcode \
 frozenprotrudecode frozentolerancecode frozenstretchcode frozenloosenesscode frozenlastlinecode \
 frozenlinepenaltycode frozenclubpenaltycode frozenwidowpenaltycode frozendisplaypenaltycode frozenbrokenpenaltycode \
-frozendemeritscode frozenshapecode frozenlinecode frozenallcode activemathcharcode \
-activetabtoken activeformfeedtoken activeendoflinetoken batchmodecode nonstopmodecode \
-scrollmodecode errorstopmodecode bottomlevelgroupcode simplegroupcode hboxgroupcode \
-adjustedhboxgroupcode vboxgroupcode vtopgroupcode aligngroupcode noaligngroupcode \
-outputgroupcode mathgroupcode discretionarygroupcode insertgroupcode vadjustgroupcode \
-vcentergroupcode mathabovegroupcode mathchoicegroupcode semisimplegroupcode mathshiftgroupcode \
-mathleftgroupcode localboxgroupcode splitoffgroupcode splitkeepgroupcode preamblegroupcode \
-alignsetgroupcode finrowgroupcode discretionarygroupcode charnodecode hlistnodecode \
-vlistnodecode rulenodecode insertnodecode marknodecode adjustnodecode \
-ligaturenodecode discretionarynodecode whatsitnodecode mathnodecode gluenodecode \
-kernnodecode penaltynodecode unsetnodecode mathsnodecode charifcode \
-catifcode numifcode dimifcode oddifcode vmodeifcode \
-hmodeifcode mmodeifcode innerifcode voidifcode hboxifcode \
-vboxifcode xifcode eofifcode trueifcode falseifcode \
-caseifcode definedifcode csnameifcode fontcharifcode fontslantperpoint \
-fontinterwordspace fontinterwordstretch fontinterwordshrink fontexheight fontemwidth \
-fontextraspace slantperpoint mathexheight mathemwidth interwordspace \
-interwordstretch interwordshrink exheight emwidth extraspace \
-mathaxisheight muquad startmode stopmode startnotmode \
-stopnotmode startmodeset stopmodeset doifmode doifelsemode \
-doifmodeelse doifnotmode startmodeset stopmodeset startallmodes \
-stopallmodes startnotallmodes stopnotallmodes doifallmodes doifelseallmodes \
-doifallmodeselse doifnotallmodes startenvironment stopenvironment environment \
-startcomponent stopcomponent component startproduct stopproduct \
-product startproject stopproject project starttext \
-stoptext startnotext stopnotext startdocument stopdocument \
-documentvariable unexpandeddocumentvariable setupdocument presetdocument doifelsedocumentvariable \
-doifdocumentvariableelse doifdocumentvariable doifnotdocumentvariable startmodule stopmodule \
-usemodule usetexmodule useluamodule setupmodule currentmoduleparameter \
-moduleparameter everystarttext everystoptext startTEXpage stopTEXpage \
-enablemode disablemode preventmode definemode globalenablemode \
-globaldisablemode globalpreventmode pushmode popmode typescriptone \
-typescripttwo typescriptthree mathsizesuffix mathordcode mathopcode \
-mathbincode mathrelcode mathopencode mathclosecode mathpunctcode \
-mathalphacode mathinnercode mathnothingcode mathlimopcode mathnolopcode \
-mathboxcode mathchoicecode mathaccentcode mathradicalcode constantnumber \
-constantnumberargument constantdimen constantdimenargument constantemptyargument continueifinputfile \
-luastringsep !!bs !!es lefttorightmark righttoleftmark \
-lrm rlm bidilre bidirle bidipop \
-bidilro bidirlo breakablethinspace nobreakspace nonbreakablespace \
-narrownobreakspace zerowidthnobreakspace ideographicspace ideographichalffillspace twoperemspace \
-threeperemspace fourperemspace fiveperemspace sixperemspace figurespace \
-punctuationspace hairspace enquad emquad zerowidthspace \
-zerowidthnonjoiner zerowidthjoiner zwnj zwj optionalspace \
-asciispacechar softhyphen Ux eUx Umathaccents \
-parfillleftskip parfillrightskip startlmtxmode stoplmtxmode startmkivmode \
-stopmkivmode wildcardsymbol normalhyphenationmodecode automatichyphenationmodecode explicithyphenationmodecode \
-syllablehyphenationmodecode uppercasehyphenationmodecode completehyphenationmodecode compoundhyphenationmodecode strictstarthyphenationmodecode \
-strictendhyphenationmodecode automaticpenaltyhyphenationmodecode explicitpenaltyhyphenationmodecode permitgluehyphenationmodecode permitallhyphenationmodecode \
-permitmathreplacehyphenationmodecode normalizelinecode parindentskipcode swaphangindentcode swapparsshapecode \
-breakafterdircode removemarginkernscode clipwidthcode noligaturingcode nokerningcode \
-noleftligaturecode noleftkerncode norightligaturecode norightkerncode noexpansioncode \
-noprotrusioncode frozenflagcode tolerantflagcode protectedflagcode primitiveflagcode \
-permanentflagcode noalignedflagcode immutableflagcode mutableflagcode globalflagcode \
-overloadedflagcode immediateflagcode conditionalflagcode valueflagcode instanceflagcode \
-continuewhenlmtxmode 
+frozendemeritscode frozenshapecode frozenlinecode frozenhyphenationcode frozenallcode \
+activemathcharcode activetabtoken activeformfeedtoken activeendoflinetoken batchmodecode \
+nonstopmodecode scrollmodecode errorstopmodecode bottomlevelgroupcode simplegroupcode \
+hboxgroupcode adjustedhboxgroupcode vboxgroupcode vtopgroupcode aligngroupcode \
+noaligngroupcode outputgroupcode mathgroupcode discretionarygroupcode insertgroupcode \
+vadjustgroupcode vcentergroupcode mathabovegroupcode mathchoicegroupcode semisimplegroupcode \
+mathshiftgroupcode mathleftgroupcode localboxgroupcode splitoffgroupcode splitkeepgroupcode \
+preamblegroupcode alignsetgroupcode finrowgroupcode discretionarygroupcode charnodecode \
+hlistnodecode vlistnodecode rulenodecode insertnodecode marknodecode \
+adjustnodecode ligaturenodecode discretionarynodecode whatsitnodecode mathnodecode \
+gluenodecode kernnodecode penaltynodecode unsetnodecode mathsnodecode \
+charifcode catifcode numifcode dimifcode oddifcode \
+vmodeifcode hmodeifcode mmodeifcode innerifcode voidifcode \
+hboxifcode vboxifcode xifcode eofifcode trueifcode \
+falseifcode caseifcode definedifcode csnameifcode fontcharifcode \
+fontslantperpoint fontinterwordspace fontinterwordstretch fontinterwordshrink fontexheight \
+fontemwidth fontextraspace slantperpoint mathexheight mathemwidth \
+interwordspace interwordstretch interwordshrink exheight emwidth \
+extraspace mathaxisheight muquad startmode stopmode \
+startnotmode stopnotmode startmodeset stopmodeset doifmode \
+doifelsemode doifmodeelse doifnotmode startmodeset stopmodeset \
+startallmodes stopallmodes startnotallmodes stopnotallmodes doifallmodes \
+doifelseallmodes doifallmodeselse doifnotallmodes startenvironment stopenvironment \
+environment startcomponent stopcomponent component startproduct \
+stopproduct product startproject stopproject project \
+starttext stoptext startnotext stopnotext startdocument \
+stopdocument documentvariable unexpandeddocumentvariable setupdocument presetdocument \
+doifelsedocumentvariable doifdocumentvariableelse doifdocumentvariable doifnotdocumentvariable startmodule \
+stopmodule usemodule usetexmodule useluamodule setupmodule \
+currentmoduleparameter moduleparameter everystarttext everystoptext startTEXpage \
+stopTEXpage enablemode disablemode preventmode definemode \
+globalenablemode globaldisablemode globalpreventmode pushmode popmode \
+typescriptone typescripttwo typescriptthree mathsizesuffix mathordcode \
+mathopcode mathbincode mathrelcode mathopencode mathclosecode \
+mathpunctcode mathalphacode mathinnercode mathnothingcode mathlimopcode \
+mathnolopcode mathboxcode mathchoicecode mathaccentcode mathradicalcode \
+constantnumber constantnumberargument constantdimen constantdimenargument constantemptyargument \
+continueifinputfile luastringsep !!bs !!es lefttorightmark \
+righttoleftmark lrm rlm bidilre bidirle \
+bidipop bidilro bidirlo breakablethinspace nobreakspace \
+nonbreakablespace narrownobreakspace zerowidthnobreakspace ideographicspace ideographichalffillspace \
+twoperemspace threeperemspace fourperemspace fiveperemspace sixperemspace \
+figurespace punctuationspace hairspace enquad emquad \
+zerowidthspace zerowidthnonjoiner zerowidthjoiner zwnj zwj \
+optionalspace asciispacechar softhyphen Ux eUx \
+Umathaccents parfillleftskip parfillrightskip startlmtxmode stoplmtxmode \
+startmkivmode stopmkivmode wildcardsymbol normalhyphenationmodecode automatichyphenationmodecode \
+explicithyphenationmodecode syllablehyphenationmodecode uppercasehyphenationmodecode completehyphenationmodecode compoundhyphenationmodecode \
+strictstarthyphenationmodecode strictendhyphenationmodecode automaticpenaltyhyphenationmodecode explicitpenaltyhyphenationmodecode permitgluehyphenationmodecode \
+permitallhyphenationmodecode permitmathreplacehyphenationmodecode forcecheckhyphenationmodecode lazyligatureshyphenationmodecode normalizelinecode \
+parindentskipcode swaphangindentcode swapparsshapecode breakafterdircode removemarginkernscode \
+clipwidthcode noligaturingcode nokerningcode noleftligaturecode noleftkerncode \
+norightligaturecode norightkerncode noexpansioncode noprotrusioncode frozenflagcode \
+tolerantflagcode protectedflagcode primitiveflagcode permanentflagcode noalignedflagcode \
+immutableflagcode mutableflagcode globalflagcode overloadedflagcode immediateflagcode \
+conditionalflagcode valueflagcode instanceflagcode continuewhenlmtxmode 
 
 keywordclass.context.helpers=\
 startsetups stopsetups startxmlsetups stopxmlsetups \
@@ -139,150 +139,151 @@ globalscratchcounterthree groupedcommand groupedcommandcs triggergroupedcommand
 simplegroupedcommand pickupgroupedcommand usedbaselineskip usedlineskip usedlineskiplimit \
 availablehsize localhsize setlocalhsize distributedhsize hsizefraction \
 next nexttoken nextbox dowithnextbox dowithnextboxcs \
-dowithnextboxcontent dowithnextboxcontentcs flushnextbox boxisempty givenwidth \
-givenheight givendepth scangivendimensions scratchwidth scratchheight \
-scratchdepth scratchoffset scratchdistance scratchtotal scratchhsize \
-scratchvsize scratchxoffset scratchyoffset scratchhoffset scratchvoffset \
-scratchxposition scratchyposition scratchtopoffset scratchbottomoffset scratchleftoffset \
-scratchrightoffset scratchcounterone scratchcountertwo scratchcounterthree scratchcounterfour \
-scratchcounterfive scratchcountersix scratchdimenone scratchdimentwo scratchdimenthree \
-scratchdimenfour scratchdimenfive scratchdimensix scratchskipone scratchskiptwo \
-scratchskipthree scratchskipfour scratchskipfive scratchskipsix scratchmuskipone \
-scratchmuskiptwo scratchmuskipthree scratchmuskipfour scratchmuskipfive scratchmuskipsix \
-scratchtoksone scratchtokstwo scratchtoksthree scratchtoksfour scratchtoksfive \
-scratchtokssix scratchboxone scratchboxtwo scratchboxthree scratchboxfour \
-scratchboxfive scratchboxsix scratchnx scratchny scratchmx \
-scratchmy scratchunicode scratchmin scratchmax scratchleftskip \
-scratchrightskip scratchtopskip scratchbottomskip doif doifnot \
-doifelse firstinset doifinset doifnotinset doifelseinset \
-doifinsetelse doifelsenextchar doifnextcharelse doifelsenextcharcs doifnextcharcselse \
-doifelsenextoptional doifnextoptionalelse doifelsenextoptionalcs doifnextoptionalcselse doifelsefastoptionalcheck \
-doiffastoptionalcheckelse doifelsefastoptionalcheckcs doiffastoptionalcheckcselse doifelsenextbgroup doifnextbgroupelse \
-doifelsenextbgroupcs doifnextbgroupcselse doifelsenextparenthesis doifnextparenthesiselse doifelseundefined \
-doifundefinedelse doifelsedefined doifdefinedelse doifundefined doifdefined \
-doifelsevalue doifvalue doifnotvalue doifnothing doifsomething \
-doifelsenothing doifnothingelse doifelsesomething doifsomethingelse doifvaluenothing \
-doifvaluesomething doifelsevaluenothing doifvaluenothingelse doifelsedimension doifdimensionelse \
-doifelsenumber doifnumberelse doifnumber doifnotnumber doifelsecommon \
-doifcommonelse doifcommon doifnotcommon doifinstring doifnotinstring \
-doifelseinstring doifinstringelse doifelseassignment doifassignmentelse docheckassignment \
-doifelseassignmentcs doifassignmentelsecs validassignment novalidassignment doiftext \
-doifelsetext doiftextelse doifnottext quitcondition truecondition \
-falsecondition tracingall tracingnone loggingall showluatokens \
-aliasmacro removetoks appendtoks prependtoks appendtotoks \
-prependtotoks to endgraf endpar reseteverypar \
-finishpar empty null space quad \
-enspace emspace charspace nbsp crlf \
-obeyspaces obeylines obeytabs obeypages obeyedspace \
-obeyedline obeyedtab obeyedpage normalspace naturalspace \
-controlspace normalspaces ignoretabs ignorelines ignorepages \
-ignoreeofs setcontrolspaces executeifdefined singleexpandafter doubleexpandafter \
-tripleexpandafter dontleavehmode removelastspace removeunwantedspaces keepunwantedspaces \
-removepunctuation ignoreparskip forcestrutdepth onlynonbreakablespace wait \
-writestatus define defineexpandable redefine setmeasure \
-setemeasure setgmeasure setxmeasure definemeasure freezemeasure \
-measure measured directmeasure setquantity setequantity \
-setgquantity setxquantity definequantity freezequantity quantity \
-quantitied directquantity installcorenamespace getvalue getuvalue \
-setvalue setevalue setgvalue setxvalue letvalue \
-letgvalue resetvalue undefinevalue ignorevalue setuvalue \
-setuevalue setugvalue setuxvalue globallet udef \
-ugdef uedef uxdef checked unique \
-getparameters geteparameters getgparameters getxparameters forgetparameters \
-copyparameters getdummyparameters dummyparameter directdummyparameter setdummyparameter \
-letdummyparameter setexpandeddummyparameter usedummystyleandcolor usedummystyleparameter usedummycolorparameter \
-processcommalist processcommacommand quitcommalist quitprevcommalist processaction \
-processallactions processfirstactioninset processallactionsinset unexpanded expanded \
-startexpanded stopexpanded protect unprotect firstofoneargument \
-firstoftwoarguments secondoftwoarguments firstofthreearguments secondofthreearguments thirdofthreearguments \
-firstoffourarguments secondoffourarguments thirdoffourarguments fourthoffourarguments firstoffivearguments \
-secondoffivearguments thirdoffivearguments fourthoffivearguments fifthoffivearguments firstofsixarguments \
-secondofsixarguments thirdofsixarguments fourthofsixarguments fifthofsixarguments sixthofsixarguments \
-firstofoneunexpanded firstoftwounexpanded secondoftwounexpanded firstofthreeunexpanded secondofthreeunexpanded \
-thirdofthreeunexpanded gobbleoneargument gobbletwoarguments gobblethreearguments gobblefourarguments \
-gobblefivearguments gobblesixarguments gobblesevenarguments gobbleeightarguments gobbleninearguments \
-gobbletenarguments gobbleoneoptional gobbletwooptionals gobblethreeoptionals gobblefouroptionals \
-gobblefiveoptionals dorecurse doloop exitloop dostepwiserecurse \
-recurselevel recursedepth dofastloopcs fastloopindex fastloopfinal \
-dowith doloopovermatch doloopovermatched doloopoverlist newconstant \
-setnewconstant setconstant setconstantvalue newconditional settrue \
-setfalse settruevalue setfalsevalue setconditional newmacro \
-setnewmacro newfraction newsignal dosingleempty dodoubleempty \
-dotripleempty doquadrupleempty doquintupleempty dosixtupleempty doseventupleempty \
-dosingleargument dodoubleargument dotripleargument doquadrupleargument doquintupleargument \
-dosixtupleargument doseventupleargument dosinglegroupempty dodoublegroupempty dotriplegroupempty \
-doquadruplegroupempty doquintuplegroupempty permitspacesbetweengroups dontpermitspacesbetweengroups nopdfcompression \
-maximumpdfcompression normalpdfcompression onlypdfobjectcompression nopdfobjectcompression modulonumber \
-dividenumber getfirstcharacter doifelsefirstchar doiffirstcharelse startnointerference \
-stopnointerference twodigits threedigits leftorright offinterlineskip \
-oninterlineskip nointerlineskip strut halfstrut quarterstrut \
-depthstrut halflinestrut noheightstrut setstrut strutbox \
-strutht strutdp strutwd struthtdp strutgap \
-begstrut endstrut lineheight leftboundary rightboundary \
-signalcharacter shiftbox vpackbox hpackbox vpackedbox \
-hpackedbox ordordspacing ordopspacing ordbinspacing ordrelspacing \
-ordopenspacing ordclosespacing ordpunctspacing ordinnerspacing opordspacing \
-opopspacing opbinspacing oprelspacing opopenspacing opclosespacing \
-oppunctspacing opinnerspacing binordspacing binopspacing binbinspacing \
-binrelspacing binopenspacing binclosespacing binpunctspacing bininnerspacing \
-relordspacing relopspacing relbinspacing relrelspacing relopenspacing \
-relclosespacing relpunctspacing relinnerspacing openordspacing openopspacing \
-openbinspacing openrelspacing openopenspacing openclosespacing openpunctspacing \
-openinnerspacing closeordspacing closeopspacing closebinspacing closerelspacing \
-closeopenspacing closeclosespacing closepunctspacing closeinnerspacing punctordspacing \
-punctopspacing punctbinspacing punctrelspacing punctopenspacing punctclosespacing \
-punctpunctspacing punctinnerspacing innerordspacing inneropspacing innerbinspacing \
-innerrelspacing inneropenspacing innerclosespacing innerpunctspacing innerinnerspacing \
-normalreqno startimath stopimath normalstartimath normalstopimath \
-startdmath stopdmath normalstartdmath normalstopdmath normalsuperscript \
-normalsubscript normalnosuperscript normalnosubscript superscript subscript \
-nosuperscript nosubscript superprescript subprescript nosuperprescript \
-nosubsprecript uncramped cramped mathstyletrigger triggermathstyle \
-mathstylefont mathsmallstylefont mathstyleface mathsmallstyleface mathstylecommand \
-mathpalette mathstylehbox mathstylevbox mathstylevcenter mathstylevcenteredhbox \
-mathstylevcenteredvbox mathtext setmathsmalltextbox setmathtextbox pushmathstyle \
-popmathstyle triggerdisplaystyle triggertextstyle triggerscriptstyle triggerscriptscriptstyle \
-triggeruncrampedstyle triggercrampedstyle triggersmallstyle triggeruncrampedsmallstyle triggercrampedsmallstyle \
-triggerbigstyle triggeruncrampedbigstyle triggercrampedbigstyle luaexpr expelsedoif \
-expdoif expdoifnot expdoifelsecommon expdoifcommonelse expdoifelseinset \
-expdoifinsetelse ctxdirectlua ctxlatelua ctxsprint ctxwrite \
-ctxcommand ctxdirectcommand ctxlatecommand ctxreport ctxlua \
-luacode lateluacode directluacode registerctxluafile ctxloadluafile \
-luaversion luamajorversion luaminorversion ctxluacode luaconditional \
-luaexpanded ctxluamatch startluaparameterset stopluaparameterset luaparameterset \
-definenamedlua obeylualines obeyluatokens startluacode stopluacode \
-startlua stoplua startctxfunction stopctxfunction ctxfunction \
-startctxfunctiondefinition stopctxfunctiondefinition installctxfunction installprotectedctxfunction installprotectedctxscanner \
-installctxscanner resetctxscanner cldprocessfile cldloadfile cldloadviafile \
-cldcontext cldcommand carryoverpar freezeparagraphproperties defrostparagraphproperties \
-setparagraphfreezing forgetparagraphfreezing updateparagraphproperties updateparagraphpenalties updateparagraphdemerits \
-updateparagraphshapes updateparagraphlines lastlinewidth assumelongusagecs Umathbotaccent \
-Umathtopaccent righttolefthbox lefttorighthbox righttoleftvbox lefttorightvbox \
-righttoleftvtop lefttorightvtop rtlhbox ltrhbox rtlvbox \
-ltrvbox rtlvtop ltrvtop autodirhbox autodirvbox \
-autodirvtop leftorrighthbox leftorrightvbox leftorrightvtop lefttoright \
-righttoleft checkedlefttoright checkedrighttoleft synchronizelayoutdirection synchronizedisplaydirection \
-synchronizeinlinedirection dirlre dirrle dirlro dirrlo \
-lesshyphens morehyphens nohyphens dohyphens compounddiscretionary \
-Ucheckedstartdisplaymath Ucheckedstopdisplaymath break nobreak allowbreak \
-goodbreak nospace nospacing dospacing naturalhbox \
-naturalvbox naturalvtop naturalhpack naturalvpack naturaltpack \
-reversehbox reversevbox reversevtop reversehpack reversevpack \
-reversetpack frule compoundhyphenpenalty start stop \
-unsupportedcs openout closeout write openin \
-closein read readline readfromterminal boxlines \
-boxline setboxline copyboxline boxlinewd boxlineht \
-boxlinedp boxlinenw boxlinenh boxlinend boxlinels \
-boxliners boxlinelh boxlinerh boxlinelp boxlinerp \
-boxlinein boxrangewd boxrangeht boxrangedp bitwiseset \
-bitwiseand bitwiseor bitwisexor bitwisenot bitwisenil \
-ifbitwiseand bitwise bitwiseshift bitwiseflip textdir \
-linedir pardir boxdir prelistbox postlistbox \
-prelistcopy postlistcopy setprelistbox setpostlistbox noligaturing \
-nokerning noexpansion noprotrusion noleftkerning noleftligaturing \
-norightkerning norightligaturing futureletnexttoken defbackslashbreak letbackslashbreak \
-pushoverloadmode popoverloadmode suggestedalias newlocalcount newlocaldimen \
-newlocalskip newlocalmuskip newlocaltoks newlocalbox newlocalwrite \
-newlocalread setnewlocalcount setnewlocaldimen setnewlocalskip setnewlocalmuskip \
-setnewlocaltoks setnewlocalbox 
+dowithnextboxcontent dowithnextboxcontentcs flushnextbox boxisempty boxtostring \
+contentostring prerolltostring givenwidth givenheight givendepth \
+scangivendimensions scratchwidth scratchheight scratchdepth scratchoffset \
+scratchdistance scratchtotal scratchhsize scratchvsize scratchxoffset \
+scratchyoffset scratchhoffset scratchvoffset scratchxposition scratchyposition \
+scratchtopoffset scratchbottomoffset scratchleftoffset scratchrightoffset scratchcounterone \
+scratchcountertwo scratchcounterthree scratchcounterfour scratchcounterfive scratchcountersix \
+scratchdimenone scratchdimentwo scratchdimenthree scratchdimenfour scratchdimenfive \
+scratchdimensix scratchskipone scratchskiptwo scratchskipthree scratchskipfour \
+scratchskipfive scratchskipsix scratchmuskipone scratchmuskiptwo scratchmuskipthree \
+scratchmuskipfour scratchmuskipfive scratchmuskipsix scratchtoksone scratchtokstwo \
+scratchtoksthree scratchtoksfour scratchtoksfive scratchtokssix scratchboxone \
+scratchboxtwo scratchboxthree scratchboxfour scratchboxfive scratchboxsix \
+scratchnx scratchny scratchmx scratchmy scratchunicode \
+scratchmin scratchmax scratchleftskip scratchrightskip scratchtopskip \
+scratchbottomskip doif doifnot doifelse firstinset \
+doifinset doifnotinset doifelseinset doifinsetelse doifelsenextchar \
+doifnextcharelse doifelsenextcharcs doifnextcharcselse doifelsenextoptional doifnextoptionalelse \
+doifelsenextoptionalcs doifnextoptionalcselse doifelsefastoptionalcheck doiffastoptionalcheckelse doifelsefastoptionalcheckcs \
+doiffastoptionalcheckcselse doifelsenextbgroup doifnextbgroupelse doifelsenextbgroupcs doifnextbgroupcselse \
+doifelsenextparenthesis doifnextparenthesiselse doifelseundefined doifundefinedelse doifelsedefined \
+doifdefinedelse doifundefined doifdefined doifelsevalue doifvalue \
+doifnotvalue doifnothing doifsomething doifelsenothing doifnothingelse \
+doifelsesomething doifsomethingelse doifvaluenothing doifvaluesomething doifelsevaluenothing \
+doifvaluenothingelse doifelsedimension doifdimensionelse doifelsenumber doifnumberelse \
+doifnumber doifnotnumber doifelsecommon doifcommonelse doifcommon \
+doifnotcommon doifinstring doifnotinstring doifelseinstring doifinstringelse \
+doifelseassignment doifassignmentelse docheckassignment doifelseassignmentcs doifassignmentelsecs \
+validassignment novalidassignment doiftext doifelsetext doiftextelse \
+doifnottext quitcondition truecondition falsecondition tracingall \
+tracingnone loggingall showluatokens aliasmacro removetoks \
+appendtoks prependtoks appendtotoks prependtotoks to \
+endgraf endpar reseteverypar finishpar empty \
+null space quad enspace emspace \
+charspace nbsp crlf obeyspaces obeylines \
+obeytabs obeypages obeyedspace obeyedline obeyedtab \
+obeyedpage normalspace naturalspace controlspace normalspaces \
+ignoretabs ignorelines ignorepages ignoreeofs setcontrolspaces \
+executeifdefined singleexpandafter doubleexpandafter tripleexpandafter dontleavehmode \
+removelastspace removeunwantedspaces keepunwantedspaces removepunctuation ignoreparskip \
+forcestrutdepth onlynonbreakablespace wait writestatus define \
+defineexpandable redefine setmeasure setemeasure setgmeasure \
+setxmeasure definemeasure freezemeasure measure measured \
+directmeasure setquantity setequantity setgquantity setxquantity \
+definequantity freezequantity quantity quantitied directquantity \
+installcorenamespace getvalue getuvalue setvalue setevalue \
+setgvalue setxvalue letvalue letgvalue resetvalue \
+undefinevalue ignorevalue setuvalue setuevalue setugvalue \
+setuxvalue globallet udef ugdef uedef \
+uxdef checked unique getparameters geteparameters \
+getgparameters getxparameters forgetparameters copyparameters getdummyparameters \
+dummyparameter directdummyparameter setdummyparameter letdummyparameter setexpandeddummyparameter \
+usedummystyleandcolor usedummystyleparameter usedummycolorparameter processcommalist processcommacommand \
+quitcommalist quitprevcommalist processaction processallactions processfirstactioninset \
+processallactionsinset unexpanded expanded startexpanded stopexpanded \
+protect unprotect firstofoneargument firstoftwoarguments secondoftwoarguments \
+firstofthreearguments secondofthreearguments thirdofthreearguments firstoffourarguments secondoffourarguments \
+thirdoffourarguments fourthoffourarguments firstoffivearguments secondoffivearguments thirdoffivearguments \
+fourthoffivearguments fifthoffivearguments firstofsixarguments secondofsixarguments thirdofsixarguments \
+fourthofsixarguments fifthofsixarguments sixthofsixarguments firstofoneunexpanded firstoftwounexpanded \
+secondoftwounexpanded firstofthreeunexpanded secondofthreeunexpanded thirdofthreeunexpanded gobbleoneargument \
+gobbletwoarguments gobblethreearguments gobblefourarguments gobblefivearguments gobblesixarguments \
+gobblesevenarguments gobbleeightarguments gobbleninearguments gobbletenarguments gobbleoneoptional \
+gobbletwooptionals gobblethreeoptionals gobblefouroptionals gobblefiveoptionals dorecurse \
+doloop exitloop dostepwiserecurse recurselevel recursedepth \
+dofastloopcs fastloopindex fastloopfinal dowith doloopovermatch \
+doloopovermatched doloopoverlist newconstant setnewconstant setconstant \
+setconstantvalue newconditional settrue setfalse settruevalue \
+setfalsevalue setconditional newmacro setnewmacro newfraction \
+newsignal dosingleempty dodoubleempty dotripleempty doquadrupleempty \
+doquintupleempty dosixtupleempty doseventupleempty dosingleargument dodoubleargument \
+dotripleargument doquadrupleargument doquintupleargument dosixtupleargument doseventupleargument \
+dosinglegroupempty dodoublegroupempty dotriplegroupempty doquadruplegroupempty doquintuplegroupempty \
+permitspacesbetweengroups dontpermitspacesbetweengroups nopdfcompression maximumpdfcompression normalpdfcompression \
+onlypdfobjectcompression nopdfobjectcompression modulonumber dividenumber getfirstcharacter \
+doifelsefirstchar doiffirstcharelse startnointerference stopnointerference twodigits \
+threedigits leftorright offinterlineskip oninterlineskip nointerlineskip \
+strut halfstrut quarterstrut depthstrut halflinestrut \
+noheightstrut setstrut strutbox strutht strutdp \
+strutwd struthtdp strutgap begstrut endstrut \
+lineheight leftboundary rightboundary signalcharacter shiftbox \
+vpackbox hpackbox vpackedbox hpackedbox ordordspacing \
+ordopspacing ordbinspacing ordrelspacing ordopenspacing ordclosespacing \
+ordpunctspacing ordinnerspacing opordspacing opopspacing opbinspacing \
+oprelspacing opopenspacing opclosespacing oppunctspacing opinnerspacing \
+binordspacing binopspacing binbinspacing binrelspacing binopenspacing \
+binclosespacing binpunctspacing bininnerspacing relordspacing relopspacing \
+relbinspacing relrelspacing relopenspacing relclosespacing relpunctspacing \
+relinnerspacing openordspacing openopspacing openbinspacing openrelspacing \
+openopenspacing openclosespacing openpunctspacing openinnerspacing closeordspacing \
+closeopspacing closebinspacing closerelspacing closeopenspacing closeclosespacing \
+closepunctspacing closeinnerspacing punctordspacing punctopspacing punctbinspacing \
+punctrelspacing punctopenspacing punctclosespacing punctpunctspacing punctinnerspacing \
+innerordspacing inneropspacing innerbinspacing innerrelspacing inneropenspacing \
+innerclosespacing innerpunctspacing innerinnerspacing normalreqno startimath \
+stopimath normalstartimath normalstopimath startdmath stopdmath \
+normalstartdmath normalstopdmath normalsuperscript normalsubscript normalnosuperscript \
+normalnosubscript superscript subscript nosuperscript nosubscript \
+superprescript subprescript nosuperprescript nosubsprecript uncramped \
+cramped mathstyletrigger triggermathstyle mathstylefont mathsmallstylefont \
+mathstyleface mathsmallstyleface mathstylecommand mathpalette mathstylehbox \
+mathstylevbox mathstylevcenter mathstylevcenteredhbox mathstylevcenteredvbox mathtext \
+setmathsmalltextbox setmathtextbox pushmathstyle popmathstyle triggerdisplaystyle \
+triggertextstyle triggerscriptstyle triggerscriptscriptstyle triggeruncrampedstyle triggercrampedstyle \
+triggersmallstyle triggeruncrampedsmallstyle triggercrampedsmallstyle triggerbigstyle triggeruncrampedbigstyle \
+triggercrampedbigstyle luaexpr expelsedoif expdoif expdoifnot \
+expdoifelsecommon expdoifcommonelse expdoifelseinset expdoifinsetelse ctxdirectlua \
+ctxlatelua ctxsprint ctxwrite ctxcommand ctxdirectcommand \
+ctxlatecommand ctxreport ctxlua luacode lateluacode \
+directluacode registerctxluafile ctxloadluafile luaversion luamajorversion \
+luaminorversion ctxluacode luaconditional luaexpanded ctxluamatch \
+startluaparameterset stopluaparameterset luaparameterset definenamedlua obeylualines \
+obeyluatokens startluacode stopluacode startlua stoplua \
+startctxfunction stopctxfunction ctxfunction startctxfunctiondefinition stopctxfunctiondefinition \
+installctxfunction installprotectedctxfunction installprotectedctxscanner installctxscanner resetctxscanner \
+cldprocessfile cldloadfile cldloadviafile cldcontext cldcommand \
+carryoverpar freezeparagraphproperties defrostparagraphproperties setparagraphfreezing forgetparagraphfreezing \
+updateparagraphproperties updateparagraphpenalties updateparagraphdemerits updateparagraphshapes updateparagraphlines \
+lastlinewidth assumelongusagecs Umathbotaccent Umathtopaccent righttolefthbox \
+lefttorighthbox righttoleftvbox lefttorightvbox righttoleftvtop lefttorightvtop \
+rtlhbox ltrhbox rtlvbox ltrvbox rtlvtop \
+ltrvtop autodirhbox autodirvbox autodirvtop leftorrighthbox \
+leftorrightvbox leftorrightvtop lefttoright righttoleft checkedlefttoright \
+checkedrighttoleft synchronizelayoutdirection synchronizedisplaydirection synchronizeinlinedirection dirlre \
+dirrle dirlro dirrlo lesshyphens morehyphens \
+nohyphens dohyphens compounddiscretionary Ucheckedstartdisplaymath Ucheckedstopdisplaymath \
+break nobreak allowbreak goodbreak nospace \
+nospacing dospacing naturalhbox naturalvbox naturalvtop \
+naturalhpack naturalvpack naturaltpack reversehbox reversevbox \
+reversevtop reversehpack reversevpack reversetpack hcontainer \
+vcontainer tcontainer frule compoundhyphenpenalty start \
+stop unsupportedcs openout closeout write \
+openin closein read readline readfromterminal \
+boxlines boxline setboxline copyboxline boxlinewd \
+boxlineht boxlinedp boxlinenw boxlinenh boxlinend \
+boxlinels boxliners boxlinelh boxlinerh boxlinelp \
+boxlinerp boxlinein boxrangewd boxrangeht boxrangedp \
+bitwiseset bitwiseand bitwiseor bitwisexor bitwisenot \
+bitwisenil ifbitwiseand bitwise bitwiseshift bitwiseflip \
+textdir linedir pardir boxdir prelistbox \
+postlistbox prelistcopy postlistcopy setprelistbox setpostlistbox \
+noligaturing nokerning noexpansion noprotrusion noleftkerning \
+noleftligaturing norightkerning norightligaturing futureletnexttoken defbackslashbreak \
+letbackslashbreak pushoverloadmode popoverloadmode pushrunstate poprunstate \
+suggestedalias newlocalcount newlocaldimen newlocalskip newlocalmuskip \
+newlocaltoks newlocalbox newlocalwrite newlocalread setnewlocalcount \
+setnewlocaldimen setnewlocalskip setnewlocalmuskip setnewlocaltoks setnewlocalbox 
 
diff --git a/context/data/textadept/context/data/scite-context-data-context.lua b/context/data/textadept/context/data/scite-context-data-context.lua
index 46c2f46d6..2f8a6a5b1 100644
--- a/context/data/textadept/context/data/scite-context-data-context.lua
+++ b/context/data/textadept/context/data/scite-context-data-context.lua
@@ -1,4 +1,4 @@
 return {
- ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "pluseleven", "plustwelve", "plussixteen", "plusfifty", "plushundred", "plusonehundred", "plustwohundred", "plusfivehundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "maxcardminusone", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxcount", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "directionlefttoright", "directionrighttoleft", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "texenginefunctionality", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "contextformat", "contextversion", "contextlmtxmode", "contextmark", "mksuffix", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "statuswrite", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "ctdcatcodes", "rlncatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "commaasciicode", "spaceasciicode", "periodasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "leftparentasciicode", "rightparentasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "hyphenasciicode", "percentasciicode", "leftbracketasciicode", "rightbracketasciicode", "frozenhsizecode", "frozenskipcode", "frozenhangcode", "frozenindentcode", "frozenparfillcode", "frozenadjustcode", "frozenprotrudecode", "frozentolerancecode", "frozenstretchcode", "frozenloosenesscode", "frozenlastlinecode", "frozenlinepenaltycode", "frozenclubpenaltycode", "frozenwidowpenaltycode", "frozendisplaypenaltycode", "frozenbrokenpenaltycode", "frozendemeritscode", "frozenshapecode", "frozenlinecode", "frozenallcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "mathexheight", "mathemwidth", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathaxisheight", "muquad", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifelsemode", "doifmodeelse", "doifnotmode", "startmodeset", "stopmodeset", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifelseallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "unexpandeddocumentvariable", "setupdocument", "presetdocument", "doifelsedocumentvariable", "doifdocumentvariableelse", "doifdocumentvariable", "doifnotdocumentvariable", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "everystarttext", "everystoptext", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "definemode", "globalenablemode", "globaldisablemode", "globalpreventmode", "pushmode", "popmode", "typescriptone", "typescripttwo", "typescriptthree", "mathsizesuffix", "mathordcode", "mathopcode", "mathbincode", "mathrelcode", "mathopencode", "mathclosecode", "mathpunctcode", "mathalphacode", "mathinnercode", "mathnothingcode", "mathlimopcode", "mathnolopcode", "mathboxcode", "mathchoicecode", "mathaccentcode", "mathradicalcode", "constantnumber", "constantnumberargument", "constantdimen", "constantdimenargument", "constantemptyargument", "continueifinputfile", "luastringsep", "!!bs", "!!es", "lefttorightmark", "righttoleftmark", "lrm", "rlm", "bidilre", "bidirle", "bidipop", "bidilro", "bidirlo", "breakablethinspace", "nobreakspace", "nonbreakablespace", "narrownobreakspace", "zerowidthnobreakspace", "ideographicspace", "ideographichalffillspace", "twoperemspace", "threeperemspace", "fourperemspace", "fiveperemspace", "sixperemspace", "figurespace", "punctuationspace", "hairspace", "enquad", "emquad", "zerowidthspace", "zerowidthnonjoiner", "zerowidthjoiner", "zwnj", "zwj", "optionalspace", "asciispacechar", "softhyphen", "Ux", "eUx", "Umathaccents", "parfillleftskip", "parfillrightskip", "startlmtxmode", "stoplmtxmode", "startmkivmode", "stopmkivmode", "wildcardsymbol", "normalhyphenationmodecode", "automatichyphenationmodecode", "explicithyphenationmodecode", "syllablehyphenationmodecode", "uppercasehyphenationmodecode", "completehyphenationmodecode", "compoundhyphenationmodecode", "strictstarthyphenationmodecode", "strictendhyphenationmodecode", "automaticpenaltyhyphenationmodecode", "explicitpenaltyhyphenationmodecode", "permitgluehyphenationmodecode", "permitallhyphenationmodecode", "permitmathreplacehyphenationmodecode", "normalizelinecode", "parindentskipcode", "swaphangindentcode", "swapparsshapecode", "breakafterdircode", "removemarginkernscode", "clipwidthcode", "noligaturingcode", "nokerningcode", "noleftligaturecode", "noleftkerncode", "norightligaturecode", "norightkerncode", "noexpansioncode", "noprotrusioncode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "continuewhenlmtxmode" },
- ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "startcontextdefinitioncode", "stopcontextdefinitioncode", "texdefinition", "doifelsesetups", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "fastsetup", "copysetups", "resetsetups", "doifelsecommandhandler", "doifcommandhandlerelse", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "globalsetmode", "globalresetmode", "globalsetsystemmode", "globalresetsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "autorule", "strippedcsname", "checkedstrippedcsname", "nofarguments", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthargumenttrue", "sixthargumentfalse", "sixthargumenttrue", "seventhargumentfalse", "seventhargumenttrue", "vkern", "hkern", "vpenalty", "hpenalty", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "foundtrue", "foundfalse", "inlineordisplaymath", "indisplaymath", "forcedisplaymath", "startforceddisplaymath", "stopforceddisplaymath", "startpickupmath", "stoppickupmath", "reqno", "mathortext", "thebox", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilll", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "normalhfilllneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilll", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "normalvfilllneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox", "ruledhpack", "ruledvpack", "ruledtpack", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchstring", "scratchstringone", "scratchstringtwo", "tempstring", "scratchcounter", "globalscratchcounter", "privatescratchcounter", "scratchdimen", "globalscratchdimen", "privatescratchdimen", "scratchskip", "globalscratchskip", "privatescratchskip", "scratchmuskip", "globalscratchmuskip", "privatescratchmuskip", "scratchtoks", "globalscratchtoks", "privatescratchtoks", "scratchbox", "globalscratchbox", "privatescratchbox", "scratchmacro", "scratchmacroone", "scratchmacrotwo", "scratchconditiontrue", "scratchconditionfalse", "ifscratchcondition", "scratchconditiononetrue", "scratchconditiononefalse", "ifscratchconditionone", "scratchconditiontwotrue", "scratchconditiontwofalse", "ifscratchconditiontwo", "globalscratchcounterone", "globalscratchcountertwo", "globalscratchcounterthree", "groupedcommand", "groupedcommandcs", "triggergroupedcommand", "triggergroupedcommandcs", "simplegroupedcommand", "pickupgroupedcommand", "usedbaselineskip", "usedlineskip", "usedlineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "distributedhsize", "hsizefraction", "next", "nexttoken", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "flushnextbox", "boxisempty", "givenwidth", "givenheight", "givendepth", "scangivendimensions", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchtotal", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchcounterfour", "scratchcounterfive", "scratchcountersix", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchdimenfour", "scratchdimenfive", "scratchdimensix", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchskipfour", "scratchskipfive", "scratchskipsix", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchmuskipfour", "scratchmuskipfive", "scratchmuskipsix", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchtoksfour", "scratchtoksfive", "scratchtokssix", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchboxfour", "scratchboxfive", "scratchboxsix", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchmin", "scratchmax", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "firstinset", "doifinset", "doifnotinset", "doifelseinset", "doifinsetelse", "doifelsenextchar", "doifnextcharelse", "doifelsenextcharcs", "doifnextcharcselse", "doifelsenextoptional", "doifnextoptionalelse", "doifelsenextoptionalcs", "doifnextoptionalcselse", "doifelsefastoptionalcheck", "doiffastoptionalcheckelse", "doifelsefastoptionalcheckcs", "doiffastoptionalcheckcselse", "doifelsenextbgroup", "doifnextbgroupelse", "doifelsenextbgroupcs", "doifnextbgroupcselse", "doifelsenextparenthesis", "doifnextparenthesiselse", "doifelseundefined", "doifundefinedelse", "doifelsedefined", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifnothingelse", "doifelsesomething", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifvaluenothingelse", "doifelsedimension", "doifdimensionelse", "doifelsenumber", "doifnumberelse", "doifnumber", "doifnotnumber", "doifelsecommon", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifelseinstring", "doifinstringelse", "doifelseassignment", "doifassignmentelse", "docheckassignment", "doifelseassignmentcs", "doifassignmentelsecs", "validassignment", "novalidassignment", "doiftext", "doifelsetext", "doiftextelse", "doifnottext", "quitcondition", "truecondition", "falsecondition", "tracingall", "tracingnone", "loggingall", "showluatokens", "aliasmacro", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "emspace", "charspace", "nbsp", "crlf", "obeyspaces", "obeylines", "obeytabs", "obeypages", "obeyedspace", "obeyedline", "obeyedtab", "obeyedpage", "normalspace", "naturalspace", "controlspace", "normalspaces", "ignoretabs", "ignorelines", "ignorepages", "ignoreeofs", "setcontrolspaces", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "removepunctuation", "ignoreparskip", "forcestrutdepth", "onlynonbreakablespace", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "directmeasure", "setquantity", "setequantity", "setgquantity", "setxquantity", "definequantity", "freezequantity", "quantity", "quantitied", "directquantity", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "setexpandeddummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "firstoftwounexpanded", "secondoftwounexpanded", "firstofthreeunexpanded", "secondofthreeunexpanded", "thirdofthreeunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "fastloopindex", "fastloopfinal", "dowith", "doloopovermatch", "doloopovermatched", "doloopoverlist", "newconstant", "setnewconstant", "setconstant", "setconstantvalue", "newconditional", "settrue", "setfalse", "settruevalue", "setfalsevalue", "setconditional", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "onlypdfobjectcompression", "nopdfobjectcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doifelsefirstchar", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "offinterlineskip", "oninterlineskip", "nointerlineskip", "strut", "halfstrut", "quarterstrut", "depthstrut", "halflinestrut", "noheightstrut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "strutgap", "begstrut", "endstrut", "lineheight", "leftboundary", "rightboundary", "signalcharacter", "shiftbox", "vpackbox", "hpackbox", "vpackedbox", "hpackedbox", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "normalsuperscript", "normalsubscript", "normalnosuperscript", "normalnosubscript", "superscript", "subscript", "nosuperscript", "nosubscript", "superprescript", "subprescript", "nosuperprescript", "nosubsprecript", "uncramped", "cramped", "mathstyletrigger", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "pushmathstyle", "popmathstyle", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expelsedoif", "expdoif", "expdoifnot", "expdoifelsecommon", "expdoifcommonelse", "expdoifelseinset", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "ctxluamatch", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "startctxfunction", "stopctxfunction", "ctxfunction", "startctxfunctiondefinition", "stopctxfunctiondefinition", "installctxfunction", "installprotectedctxfunction", "installprotectedctxscanner", "installctxscanner", "resetctxscanner", "cldprocessfile", "cldloadfile", "cldloadviafile", "cldcontext", "cldcommand", "carryoverpar", "freezeparagraphproperties", "defrostparagraphproperties", "setparagraphfreezing", "forgetparagraphfreezing", "updateparagraphproperties", "updateparagraphpenalties", "updateparagraphdemerits", "updateparagraphshapes", "updateparagraphlines", "lastlinewidth", "assumelongusagecs", "Umathbotaccent", "Umathtopaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "leftorrighthbox", "leftorrightvbox", "leftorrightvtop", "lefttoright", "righttoleft", "checkedlefttoright", "checkedrighttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "dirlre", "dirrle", "dirlro", "dirrlo", "lesshyphens", "morehyphens", "nohyphens", "dohyphens", "compounddiscretionary", "Ucheckedstartdisplaymath", "Ucheckedstopdisplaymath", "break", "nobreak", "allowbreak", "goodbreak", "nospace", "nospacing", "dospacing", "naturalhbox", "naturalvbox", "naturalvtop", "naturalhpack", "naturalvpack", "naturaltpack", "reversehbox", "reversevbox", "reversevtop", "reversehpack", "reversevpack", "reversetpack", "frule", "compoundhyphenpenalty", "start", "stop", "unsupportedcs", "openout", "closeout", "write", "openin", "closein", "read", "readline", "readfromterminal", "boxlines", "boxline", "setboxline", "copyboxline", "boxlinewd", "boxlineht", "boxlinedp", "boxlinenw", "boxlinenh", "boxlinend", "boxlinels", "boxliners", "boxlinelh", "boxlinerh", "boxlinelp", "boxlinerp", "boxlinein", "boxrangewd", "boxrangeht", "boxrangedp", "bitwiseset", "bitwiseand", "bitwiseor", "bitwisexor", "bitwisenot", "bitwisenil", "ifbitwiseand", "bitwise", "bitwiseshift", "bitwiseflip", "textdir", "linedir", "pardir", "boxdir", "prelistbox", "postlistbox", "prelistcopy", "postlistcopy", "setprelistbox", "setpostlistbox", "noligaturing", "nokerning", "noexpansion", "noprotrusion", "noleftkerning", "noleftligaturing", "norightkerning", "norightligaturing", "futureletnexttoken", "defbackslashbreak", "letbackslashbreak", "pushoverloadmode", "popoverloadmode", "suggestedalias", "newlocalcount", "newlocaldimen", "newlocalskip", "newlocalmuskip", "newlocaltoks", "newlocalbox", "newlocalwrite", "newlocalread", "setnewlocalcount", "setnewlocaldimen", "setnewlocalskip", "setnewlocalmuskip", "setnewlocaltoks", "setnewlocalbox" },
+ ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "pluseleven", "plustwelve", "plussixteen", "plusfifty", "plushundred", "plusonehundred", "plustwohundred", "plusfivehundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "maxcardminusone", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxcount", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "directionlefttoright", "directionrighttoleft", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "texenginefunctionality", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "contextformat", "contextversion", "contextlmtxmode", "contextmark", "mksuffix", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "statuswrite", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "ctdcatcodes", "rlncatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "commaasciicode", "spaceasciicode", "periodasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "leftparentasciicode", "rightparentasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "hyphenasciicode", "percentasciicode", "leftbracketasciicode", "rightbracketasciicode", "frozenhsizecode", "frozenskipcode", "frozenhangcode", "frozenindentcode", "frozenparfillcode", "frozenadjustcode", "frozenprotrudecode", "frozentolerancecode", "frozenstretchcode", "frozenloosenesscode", "frozenlastlinecode", "frozenlinepenaltycode", "frozenclubpenaltycode", "frozenwidowpenaltycode", "frozendisplaypenaltycode", "frozenbrokenpenaltycode", "frozendemeritscode", "frozenshapecode", "frozenlinecode", "frozenhyphenationcode", "frozenallcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "mathexheight", "mathemwidth", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathaxisheight", "muquad", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifelsemode", "doifmodeelse", "doifnotmode", "startmodeset", "stopmodeset", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifelseallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "unexpandeddocumentvariable", "setupdocument", "presetdocument", "doifelsedocumentvariable", "doifdocumentvariableelse", "doifdocumentvariable", "doifnotdocumentvariable", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "everystarttext", "everystoptext", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "definemode", "globalenablemode", "globaldisablemode", "globalpreventmode", "pushmode", "popmode", "typescriptone", "typescripttwo", "typescriptthree", "mathsizesuffix", "mathordcode", "mathopcode", "mathbincode", "mathrelcode", "mathopencode", "mathclosecode", "mathpunctcode", "mathalphacode", "mathinnercode", "mathnothingcode", "mathlimopcode", "mathnolopcode", "mathboxcode", "mathchoicecode", "mathaccentcode", "mathradicalcode", "constantnumber", "constantnumberargument", "constantdimen", "constantdimenargument", "constantemptyargument", "continueifinputfile", "luastringsep", "!!bs", "!!es", "lefttorightmark", "righttoleftmark", "lrm", "rlm", "bidilre", "bidirle", "bidipop", "bidilro", "bidirlo", "breakablethinspace", "nobreakspace", "nonbreakablespace", "narrownobreakspace", "zerowidthnobreakspace", "ideographicspace", "ideographichalffillspace", "twoperemspace", "threeperemspace", "fourperemspace", "fiveperemspace", "sixperemspace", "figurespace", "punctuationspace", "hairspace", "enquad", "emquad", "zerowidthspace", "zerowidthnonjoiner", "zerowidthjoiner", "zwnj", "zwj", "optionalspace", "asciispacechar", "softhyphen", "Ux", "eUx", "Umathaccents", "parfillleftskip", "parfillrightskip", "startlmtxmode", "stoplmtxmode", "startmkivmode", "stopmkivmode", "wildcardsymbol", "normalhyphenationmodecode", "automatichyphenationmodecode", "explicithyphenationmodecode", "syllablehyphenationmodecode", "uppercasehyphenationmodecode", "completehyphenationmodecode", "compoundhyphenationmodecode", "strictstarthyphenationmodecode", "strictendhyphenationmodecode", "automaticpenaltyhyphenationmodecode", "explicitpenaltyhyphenationmodecode", "permitgluehyphenationmodecode", "permitallhyphenationmodecode", "permitmathreplacehyphenationmodecode", "forcecheckhyphenationmodecode", "lazyligatureshyphenationmodecode", "normalizelinecode", "parindentskipcode", "swaphangindentcode", "swapparsshapecode", "breakafterdircode", "removemarginkernscode", "clipwidthcode", "noligaturingcode", "nokerningcode", "noleftligaturecode", "noleftkerncode", "norightligaturecode", "norightkerncode", "noexpansioncode", "noprotrusioncode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "continuewhenlmtxmode" },
+ ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "startcontextdefinitioncode", "stopcontextdefinitioncode", "texdefinition", "doifelsesetups", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "fastsetup", "copysetups", "resetsetups", "doifelsecommandhandler", "doifcommandhandlerelse", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "globalsetmode", "globalresetmode", "globalsetsystemmode", "globalresetsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "autorule", "strippedcsname", "checkedstrippedcsname", "nofarguments", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthargumenttrue", "sixthargumentfalse", "sixthargumenttrue", "seventhargumentfalse", "seventhargumenttrue", "vkern", "hkern", "vpenalty", "hpenalty", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "foundtrue", "foundfalse", "inlineordisplaymath", "indisplaymath", "forcedisplaymath", "startforceddisplaymath", "stopforceddisplaymath", "startpickupmath", "stoppickupmath", "reqno", "mathortext", "thebox", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilll", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "normalhfilllneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilll", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "normalvfilllneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox", "ruledhpack", "ruledvpack", "ruledtpack", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchstring", "scratchstringone", "scratchstringtwo", "tempstring", "scratchcounter", "globalscratchcounter", "privatescratchcounter", "scratchdimen", "globalscratchdimen", "privatescratchdimen", "scratchskip", "globalscratchskip", "privatescratchskip", "scratchmuskip", "globalscratchmuskip", "privatescratchmuskip", "scratchtoks", "globalscratchtoks", "privatescratchtoks", "scratchbox", "globalscratchbox", "privatescratchbox", "scratchmacro", "scratchmacroone", "scratchmacrotwo", "scratchconditiontrue", "scratchconditionfalse", "ifscratchcondition", "scratchconditiononetrue", "scratchconditiononefalse", "ifscratchconditionone", "scratchconditiontwotrue", "scratchconditiontwofalse", "ifscratchconditiontwo", "globalscratchcounterone", "globalscratchcountertwo", "globalscratchcounterthree", "groupedcommand", "groupedcommandcs", "triggergroupedcommand", "triggergroupedcommandcs", "simplegroupedcommand", "pickupgroupedcommand", "usedbaselineskip", "usedlineskip", "usedlineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "distributedhsize", "hsizefraction", "next", "nexttoken", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "flushnextbox", "boxisempty", "boxtostring", "contentostring", "prerolltostring", "givenwidth", "givenheight", "givendepth", "scangivendimensions", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchtotal", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchcounterfour", "scratchcounterfive", "scratchcountersix", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchdimenfour", "scratchdimenfive", "scratchdimensix", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchskipfour", "scratchskipfive", "scratchskipsix", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchmuskipfour", "scratchmuskipfive", "scratchmuskipsix", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchtoksfour", "scratchtoksfive", "scratchtokssix", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchboxfour", "scratchboxfive", "scratchboxsix", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchmin", "scratchmax", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "firstinset", "doifinset", "doifnotinset", "doifelseinset", "doifinsetelse", "doifelsenextchar", "doifnextcharelse", "doifelsenextcharcs", "doifnextcharcselse", "doifelsenextoptional", "doifnextoptionalelse", "doifelsenextoptionalcs", "doifnextoptionalcselse", "doifelsefastoptionalcheck", "doiffastoptionalcheckelse", "doifelsefastoptionalcheckcs", "doiffastoptionalcheckcselse", "doifelsenextbgroup", "doifnextbgroupelse", "doifelsenextbgroupcs", "doifnextbgroupcselse", "doifelsenextparenthesis", "doifnextparenthesiselse", "doifelseundefined", "doifundefinedelse", "doifelsedefined", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifnothingelse", "doifelsesomething", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifvaluenothingelse", "doifelsedimension", "doifdimensionelse", "doifelsenumber", "doifnumberelse", "doifnumber", "doifnotnumber", "doifelsecommon", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifelseinstring", "doifinstringelse", "doifelseassignment", "doifassignmentelse", "docheckassignment", "doifelseassignmentcs", "doifassignmentelsecs", "validassignment", "novalidassignment", "doiftext", "doifelsetext", "doiftextelse", "doifnottext", "quitcondition", "truecondition", "falsecondition", "tracingall", "tracingnone", "loggingall", "showluatokens", "aliasmacro", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "emspace", "charspace", "nbsp", "crlf", "obeyspaces", "obeylines", "obeytabs", "obeypages", "obeyedspace", "obeyedline", "obeyedtab", "obeyedpage", "normalspace", "naturalspace", "controlspace", "normalspaces", "ignoretabs", "ignorelines", "ignorepages", "ignoreeofs", "setcontrolspaces", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "removepunctuation", "ignoreparskip", "forcestrutdepth", "onlynonbreakablespace", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "directmeasure", "setquantity", "setequantity", "setgquantity", "setxquantity", "definequantity", "freezequantity", "quantity", "quantitied", "directquantity", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "setexpandeddummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "firstoftwounexpanded", "secondoftwounexpanded", "firstofthreeunexpanded", "secondofthreeunexpanded", "thirdofthreeunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "fastloopindex", "fastloopfinal", "dowith", "doloopovermatch", "doloopovermatched", "doloopoverlist", "newconstant", "setnewconstant", "setconstant", "setconstantvalue", "newconditional", "settrue", "setfalse", "settruevalue", "setfalsevalue", "setconditional", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "onlypdfobjectcompression", "nopdfobjectcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doifelsefirstchar", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "offinterlineskip", "oninterlineskip", "nointerlineskip", "strut", "halfstrut", "quarterstrut", "depthstrut", "halflinestrut", "noheightstrut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "strutgap", "begstrut", "endstrut", "lineheight", "leftboundary", "rightboundary", "signalcharacter", "shiftbox", "vpackbox", "hpackbox", "vpackedbox", "hpackedbox", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "normalsuperscript", "normalsubscript", "normalnosuperscript", "normalnosubscript", "superscript", "subscript", "nosuperscript", "nosubscript", "superprescript", "subprescript", "nosuperprescript", "nosubsprecript", "uncramped", "cramped", "mathstyletrigger", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "pushmathstyle", "popmathstyle", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expelsedoif", "expdoif", "expdoifnot", "expdoifelsecommon", "expdoifcommonelse", "expdoifelseinset", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "ctxluamatch", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "startctxfunction", "stopctxfunction", "ctxfunction", "startctxfunctiondefinition", "stopctxfunctiondefinition", "installctxfunction", "installprotectedctxfunction", "installprotectedctxscanner", "installctxscanner", "resetctxscanner", "cldprocessfile", "cldloadfile", "cldloadviafile", "cldcontext", "cldcommand", "carryoverpar", "freezeparagraphproperties", "defrostparagraphproperties", "setparagraphfreezing", "forgetparagraphfreezing", "updateparagraphproperties", "updateparagraphpenalties", "updateparagraphdemerits", "updateparagraphshapes", "updateparagraphlines", "lastlinewidth", "assumelongusagecs", "Umathbotaccent", "Umathtopaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "leftorrighthbox", "leftorrightvbox", "leftorrightvtop", "lefttoright", "righttoleft", "checkedlefttoright", "checkedrighttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "dirlre", "dirrle", "dirlro", "dirrlo", "lesshyphens", "morehyphens", "nohyphens", "dohyphens", "compounddiscretionary", "Ucheckedstartdisplaymath", "Ucheckedstopdisplaymath", "break", "nobreak", "allowbreak", "goodbreak", "nospace", "nospacing", "dospacing", "naturalhbox", "naturalvbox", "naturalvtop", "naturalhpack", "naturalvpack", "naturaltpack", "reversehbox", "reversevbox", "reversevtop", "reversehpack", "reversevpack", "reversetpack", "hcontainer", "vcontainer", "tcontainer", "frule", "compoundhyphenpenalty", "start", "stop", "unsupportedcs", "openout", "closeout", "write", "openin", "closein", "read", "readline", "readfromterminal", "boxlines", "boxline", "setboxline", "copyboxline", "boxlinewd", "boxlineht", "boxlinedp", "boxlinenw", "boxlinenh", "boxlinend", "boxlinels", "boxliners", "boxlinelh", "boxlinerh", "boxlinelp", "boxlinerp", "boxlinein", "boxrangewd", "boxrangeht", "boxrangedp", "bitwiseset", "bitwiseand", "bitwiseor", "bitwisexor", "bitwisenot", "bitwisenil", "ifbitwiseand", "bitwise", "bitwiseshift", "bitwiseflip", "textdir", "linedir", "pardir", "boxdir", "prelistbox", "postlistbox", "prelistcopy", "postlistcopy", "setprelistbox", "setpostlistbox", "noligaturing", "nokerning", "noexpansion", "noprotrusion", "noleftkerning", "noleftligaturing", "norightkerning", "norightligaturing", "futureletnexttoken", "defbackslashbreak", "letbackslashbreak", "pushoverloadmode", "popoverloadmode", "pushrunstate", "poprunstate", "suggestedalias", "newlocalcount", "newlocaldimen", "newlocalskip", "newlocalmuskip", "newlocaltoks", "newlocalbox", "newlocalwrite", "newlocalread", "setnewlocalcount", "setnewlocaldimen", "setnewlocalskip", "setnewlocalmuskip", "setnewlocaltoks", "setnewlocalbox" },
 }
\ No newline at end of file
diff --git a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
index efcd6fbde..3ce2d8286 100644
--- a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
+++ b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
@@ -68,7 +68,7 @@
    "name" : "context.comment.comment.tex"
   },
   "constant" : {
-   "match" : "\u005C\u005C(zwnj|zwj|zerowidthspace|zerowidthnonjoiner|zerowidthnobreakspace|zerowidthjoiner|zeroskip|zeropoint|zeromuskip|zerocount|xmlcatcodes|xifcode|xetexengine|wildcardsymbol|whatsitnodecode|vtopgroupcode|vrbcatcodes|voidifcode|voidbox|vmodeifcode|vlistnodecode|vcentergroupcode|vboxifcode|vboxgroupcode|valueflagcode|vadjustgroupcode|usetexmodule|usemodule|useluamodule|uprotationangle|uppercasehyphenationmodecode|unsetnodecode|unknownengine|unexpandeddocumentvariable|underscoreasciicode|undefined|typescripttwo|typescriptthree|typescriptone|txtcatcodes|twoperemspace|trueifcode|tpbcatcodes|tpacatcodes|tolerantflagcode|tildeasciicode|threeperemspace|thousandpoint|texengineversion|texenginename|texenginefunctionality|texengine|texcatcodes|tabasciicode|syllablehyphenationmodecode|swapparsshapecode|swaphangindentcode|superscriptcatcode|subscriptcatcode|strictstarthyphenationmodecode|strictendhyphenationmodecode|stoptext|stopproject|stopproduct|stopnotmode|stopnotext|stopnotallmodes|stopmodule|stopmodeset|stopmodeset|stopmode|stopmkivmode|stoplmtxmode|stopenvironment|stopdocument|stopcomponent|stopallmodes|stopTEXpage|statuswrite|starttext|startproject|startproduct|startnotmode|startnotext|startnotallmodes|startmodule|startmodeset|startmodeset|startmode|startmkivmode|startlmtxmode|startenvironment|startdocument|startcomponent|startallmodes|startTEXpage|splitoffgroupcode|splitkeepgroupcode|spacecatcode|spaceasciicode|softhyphen|smallskipamount|slantperpoint|sixperemspace|singlequoteasciicode|simplegroupcode|setupmodule|setupdocument|semisimplegroupcode|scrollmodecode|scaledpoint|rulenodecode|rlncatcodes|rlm|righttoleftmark|rightrotationangle|rightparentasciicode|rightbracketasciicode|rightbraceasciicode|removemarginkernscode|questionmarkasciicode|pushmode|punctuationspace|prtcatcodes|protectedflagcode|project|product|primitiveflagcode|primeasciicode|preventmode|presetdocument|preamblegroupcode|popmode|points|plustwohundred|plustwo|plustwentythousand|plustwelve|plusthree|plusthousand|plustenthousand|plusten|plussixteen|plussix|plusseven|plusonehundred|plusone|plusnine|plushundred|plusfour|plusfivehundred|plusfive|plusfifty|pluseleven|pluseight|pluscxxviii|pluscxxvii|pluscclvi|pluscclv|permitmathreplacehyphenationmodecode|permitgluehyphenationmodecode|permitallhyphenationmodecode|permanentflagcode|periodasciicode|percentasciicode|penaltynodecode|pdftexengine|parindentskipcode|parfillrightskip|parfillleftskip|parametercatcode|overloadedflagcode|outputnewlinechar|outputgroupcode|othercatcode|optionalspace|onepoint|onemuskip|onebasepoint|oddifcode|numifcode|notcatcodes|normalpagebox|normalizelinecode|normalhyphenationmodecode|norightligaturecode|norightkerncode|noprotrusioncode|nonstopmodecode|nonbreakablespace|noligaturingcode|noleftligaturecode|noleftkerncode|nokerningcode|noexpansioncode|nobreakspace|noaligngroupcode|noalignedflagcode|nilcatcodes|newlineasciicode|narrownobreakspace|mutableflagcode|muquad|morethanasciicode|moduleparameter|mmodeifcode|mksuffix|minustwo|minusone|medskipamount|medcard|maxdimen|maxcount|maxcardminusone|maxcard|mathsnodecode|mathsizesuffix|mathshiftgroupcode|mathshiftcatcode|mathrelcode|mathradicalcode|mathpunctcode|mathordcode|mathopencode|mathopcode|mathnothingcode|mathnolopcode|mathnodecode|mathlimopcode|mathleftgroupcode|mathinnercode|mathgroupcode|mathexheight|mathemwidth|mathclosecode|mathchoicegroupcode|mathchoicecode|mathboxcode|mathbincode|mathaxisheight|mathalphacode|mathaccentcode|mathabovegroupcode|marknodecode|luatexengine|luastringsep|luacatcodes|lrm|localboxgroupcode|ligaturenodecode|lettercatcode|lessthanasciicode|lefttorightmark|leftrotationangle|leftparentasciicode|leftbracketasciicode|leftbraceasciicode|kernnodecode|invalidcatcode|interwordstretch|interwordspace|interwordshrink|instanceflagcode|insertnodecode|insertgroupcode|innerifcode|inicatcodes|immutableflagcode|immediateflagcode|ignorecatcode|ideographicspace|ideographichalffillspace|hyphenasciicode|hmodeifcode|hlistnodecode|hboxifcode|hboxgroupcode|hashasciicode|halfpoint|halfapoint|hairspace|gluenodecode|globalpreventmode|globalflagcode|globalenablemode|globaldisablemode|frozenwidowpenaltycode|frozentolerancecode|frozenstretchcode|frozenskipcode|frozenshapecode|frozenprotrudecode|frozenparfillcode|frozenloosenesscode|frozenlinepenaltycode|frozenlinecode|frozenlastlinecode|frozenindentcode|frozenhsizecode|frozenhangcode|frozenflagcode|frozendisplaypenaltycode|frozendemeritscode|frozenclubpenaltycode|frozenbrokenpenaltycode|frozenallcode|frozenadjustcode|fourperemspace|forwardslashasciicode|formfeedasciicode|fontslantperpoint|fontinterwordstretch|fontinterwordspace|fontinterwordshrink|fontextraspace|fontexheight|fontemwidth|fontcharifcode|fmtversion|fmtname|fiveperemspace|finrowgroupcode|figurespace|falseifcode|extraspace|explicitpenaltyhyphenationmodecode|explicithyphenationmodecode|exheight|exclamationmarkasciicode|everystoptext|everystarttext|escapecatcode|errorstopmodecode|eofifcode|environment|enquad|endo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+   "match" : "\u005C\u005C(zwnj|zwj|zerowidthspace|zerowidthnonjoiner|zerowidthnobreakspace|zerowidthjoiner|zeroskip|zeropoint|zeromuskip|zerocount|xmlcatcodes|xifcode|xetexengine|wildcardsymbol|whatsitnodecode|vtopgroupcode|vrbcatcodes|voidifcode|voidbox|vmodeifcode|vlistnodecode|vcentergroupcode|vboxifcode|vboxgroupcode|valueflagcode|vadjustgroupcode|usetexmodule|usemodule|useluamodule|uprotationangle|uppercasehyphenationmodecode|unsetnodecode|unknownengine|unexpandeddocumentvariable|underscoreasciicode|undefined|typescripttwo|typescriptthree|typescriptone|txtcatcodes|twoperemspace|trueifcode|tpbcatcodes|tpacatcodes|tolerantflagcode|tildeasciicode|threeperemspace|thousandpoint|texengineversion|texenginename|texenginefunctionality|texengine|texcatcodes|tabasciicode|syllablehyphenationmodecode|swapparsshapecode|swaphangindentcode|superscriptcatcode|subscriptcatcode|strictstarthyphenationmodecode|strictendhyphenationmodecode|stoptext|stopproject|stopproduct|stopnotmode|stopnotext|stopnotallmodes|stopmodule|stopmodeset|stopmodeset|stopmode|stopmkivmode|stoplmtxmode|stopenvironment|stopdocument|stopcomponent|stopallmodes|stopTEXpage|statuswrite|starttext|startproject|startproduct|startnotmode|startnotext|startnotallmodes|startmodule|startmodeset|startmodeset|startmode|startmkivmode|startlmtxmode|startenvironment|startdocument|startcomponent|startallmodes|startTEXpage|splitoffgroupcode|splitkeepgroupcode|spacecatcode|spaceasciicode|softhyphen|smallskipamount|slantperpoint|sixperemspace|singlequoteasciicode|simplegroupcode|setupmodule|setupdocument|semisimplegroupcode|scrollmodecode|scaledpoint|rulenodecode|rlncatcodes|rlm|righttoleftmark|rightrotationangle|rightparentasciicode|rightbracketasciicode|rightbraceasciicode|removemarginkernscode|questionmarkasciicode|pushmode|punctuationspace|prtcatcodes|protectedflagcode|project|product|primitiveflagcode|primeasciicode|preventmode|presetdocument|preamblegroupcode|popmode|points|plustwohundred|plustwo|plustwentythousand|plustwelve|plusthree|plusthousand|plustenthousand|plusten|plussixteen|plussix|plusseven|plusonehundred|plusone|plusnine|plushundred|plusfour|plusfivehundred|plusfive|plusfifty|pluseleven|pluseight|pluscxxviii|pluscxxvii|pluscclvi|pluscclv|permitmathreplacehyphenationmodecode|permitgluehyphenationmodecode|permitallhyphenationmodecode|permanentflagcode|periodasciicode|percentasciicode|penaltynodecode|pdftexengine|parindentskipcode|parfillrightskip|parfillleftskip|parametercatcode|overloadedflagcode|outputnewlinechar|outputgroupcode|othercatcode|optionalspace|onepoint|onemuskip|onebasepoint|oddifcode|numifcode|notcatcodes|normalpagebox|normalizelinecode|normalhyphenationmodecode|norightligaturecode|norightkerncode|noprotrusioncode|nonstopmodecode|nonbreakablespace|noligaturingcode|noleftligaturecode|noleftkerncode|nokerningcode|noexpansioncode|nobreakspace|noaligngroupcode|noalignedflagcode|nilcatcodes|newlineasciicode|narrownobreakspace|mutableflagcode|muquad|morethanasciicode|moduleparameter|mmodeifcode|mksuffix|minustwo|minusone|medskipamount|medcard|maxdimen|maxcount|maxcardminusone|maxcard|mathsnodecode|mathsizesuffix|mathshiftgroupcode|mathshiftcatcode|mathrelcode|mathradicalcode|mathpunctcode|mathordcode|mathopencode|mathopcode|mathnothingcode|mathnolopcode|mathnodecode|mathlimopcode|mathleftgroupcode|mathinnercode|mathgroupcode|mathexheight|mathemwidth|mathclosecode|mathchoicegroupcode|mathchoicecode|mathboxcode|mathbincode|mathaxisheight|mathalphacode|mathaccentcode|mathabovegroupcode|marknodecode|luatexengine|luastringsep|luacatcodes|lrm|localboxgroupcode|ligaturenodecode|lettercatcode|lessthanasciicode|lefttorightmark|leftrotationangle|leftparentasciicode|leftbracketasciicode|leftbraceasciicode|lazyligatureshyphenationmodecode|kernnodecode|invalidcatcode|interwordstretch|interwordspace|interwordshrink|instanceflagcode|insertnodecode|insertgroupcode|innerifcode|inicatcodes|immutableflagcode|immediateflagcode|ignorecatcode|ideographicspace|ideographichalffillspace|hyphenasciicode|hmodeifcode|hlistnodecode|hboxifcode|hboxgroupcode|hashasciicode|halfpoint|halfapoint|hairspace|gluenodecode|globalpreventmode|globalflagcode|globalenablemode|globaldisablemode|frozenwidowpenaltycode|frozentolerancecode|frozenstretchcode|frozenskipcode|frozenshapecode|frozenprotrudecode|frozenparfillcode|frozenloosenesscode|frozenlinepenaltycode|frozenlinecode|frozenlastlinecode|frozenindentcode|frozenhyphenationcode|frozenhsizecode|frozenhangcode|frozenflagcode|frozendisplaypenaltycode|frozendemeritscode|frozenclubpenaltycode|frozenbrokenpenaltycode|frozenallcode|frozenadjustcode|fourperemspace|forwardslashasciicode|formfeedasciicode|forcecheckhyphenationmodecode|fontslantperpoint|fontinterwordstretch|fontinterwordspace|fontinterwordshrink|fontextraspace|fontexheight|fontemwidth|fontcharifcode|fmtversion|fmtname|fiveperemspace|finrowgroupcode|figurespace|falseifcode|extraspace|explicitpenaltyhyphenationmodecode|explicithyphenationmodecode|exheight|exclamationmarkasciicode|everystop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    "name" : "context.constant.commands.constant.tex"
   },
   "csname" : {
@@ -88,7 +88,7 @@
    "name" : "context.grouping.symbols.groups.tex"
   },
   "helper" : {
-   "match" : 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unexpanded|firstoftwoarguments|firstofthreeunexpanded|firstofthreearguments|firstofsixarguments|firstofoneunexpanded|firstofoneargument|firstoffourarguments|firstoffivearguments|firstinset|firstargumenttrue|firstargumentfalse|finishpar|filledhboxy|filledhboxr|filledhboxm|filledhboxk|filledhboxg|filledhboxc|filledhboxb|fifthofsixarguments|fifthoffivearguments|fifthargumenttrue|fifthargumentfalse|fastsetup|fastloopindex|fastloopfinal|falsecondition|expelsedoif|expdoifnot|expdoifinsetelse|expdoifelseinset|expdoifelsecommon|expdoifcommonelse|expdoif|expanded|exitloop|executeifdefined|enspace|endstrut|endpar|endgraf|emspace|empty|dummyparameter|dowithnextboxcs|dowithnextboxcontentcs|dowithnextboxcontent|dowithnextbox|dowith|doubleexpandafter|dotriplegroupempty|dotripleempty|dotripleargument|dostepwiserecurse|dospacing|dosixtupleempty|dosixtupleargument|dosinglegroupempty|dosingleempty|dosingleargument|doseventupleempty|doseventupleargument|dorecurse|doquintuplegroupempty|doquintupleempty|doquintupleargument|doquadruplegroupempty|doquadrupleempty|doquadrupleargument|dontpermitspacesbetweengroups|dontleavehmode|dontcomplain|donothing|donetrue|donefalse|doloopovermatched|doloopovermatch|doloopoverlist|doloop|doifvaluesomething|doifvaluenothingelse|doifvaluenothing|doifvalue|doifundefinedelse|doifundefined|doiftextelse|doiftext|doifsomethingelse|doifsomething|doifsetupselse|doifsetups|doifnumberelse|doifnumber|doifnotvalue|doifnottext|doifnotsetups|doifnotnumber|doifnotinstring|doifnotinset|doifnothingelse|doifnothing|doifnotcommon|doifnotcommandhandler|doifnot|doifnextparenthesiselse|doifnextoptionalelse|doifnextoptionalcselse|doifnextcharelse|doifnextcharcselse|doifnextbgroupelse|doifnextbgroupcselse|doifinstringelse|doifinstring|doifinsetelse|doifinset|doiffirstcharelse|doiffastoptionalcheckelse|doiffastoptionalcheckcselse|doifelsevaluenothing|doifelsevalue|doifelseundefined|doifelsetext|doifelsesomething|doifelsesetups|doifelsenumber|doifelsenothing|doifelsenextparenthesis|doifelsenextoptionalcs|doifelsenextoptional|doifelsenextcharcs|doifelsenextchar|doifelsenextbgroupcs|doifelsenextbgroup|doifelseinstring|doifelseinset|doifelsefirstchar|doifelsefastoptionalcheckcs|doifelsefastoptionalcheck|doifelsedimension|doifelsedefined|doifelsecommon|doifelsecommandhandler|doifelseassignmentcs|doifelseassignment|doifelse|doifdimensionelse|doifdefinedelse|doifdefined|doifcommonelse|doifcommon|doifcommandhandlerelse|doifcommandhandler|doifassignmentelsecs|doifassignmentelse|doif|dohyphens|doglobal|dofastloopcs|dodoublegroupempty|dodoubleempty|dodoubleargument|dodoglobal|docheckassignment|dividenumber|distributedhsize|dirrlo|dirrle|dirlro|dirlre|directsetup|directquantity|directmeasure|directluacode|directdummyparameter|depthstrut|defrostparagraphproperties|definequantity|definenamedlua|definemeasure|defineexpandable|define|defcatcodecommand|defbackslashbreak|defaultcatcodetable|currentcatcodetable|ctxwrite|ctxsprint|ctxreport|ctxluamatch|ctxluacode|ctxlua|ctxloadluafile|ctxlatelua|ctxlatecommand|ctxfunction|ctxdirectlua|ctxdirectcommand|ctxcommand|crlf|cramped|copysetups|copyparameters|copyboxline|controlspace|compoundhyphenpenalty|compounddiscretionary|closerelspacing|closepunctspacing|closeout|closeordspacing|closeopspacing|closeopenspacing|closeinnerspacing|closein|closeclosespacing|closebinspacing|cldprocessfile|cldloadviafile|cldloadfile|cldcontext|cldcommand|checkedstrippedcsname|checkedrighttoleft|checkedlefttoright|checked|charspace|catcodetablename|carryoverpar|break|boxrangewd|boxrangeht|boxrangedp|boxlinewd|boxlines|boxliners|boxlinerp|boxlinerh|boxlinenw|boxlinenh|boxlinend|boxlinels|boxlinelp|boxlinelh|boxlinein|boxlineht|boxlinedp|boxline|boxisempty|boxdir|booleanmodevalue|bitwisexor|bitwiseshift|bitwiseset|bitwiseor|bitwisenot|bitwisenil|bitwiseflip|bitwiseand|bitwise|binrelspacing|binpunctspacing|binordspacing|binopspacing|binopenspacing|bininnerspacing|binclosespacing|binbinspacing|begstrut|begcsname|availablehsize|autorule|autodirvtop|autodirvbox|autodirhbox|assumelongusagecs|appendtotoks|appendtoks|allowbreak|aliasmacro|Umathtopaccent|Umathbotaccent|Ucheckedstopdisplaymath|Ucheckedstartdisplaymath)(?=[^a-zA-Z])",
+   "match" : "\u005C\u005C(xmlsetup|writestatus|write|wait|vpenalty|vpackedbox|vpackbox|vkern|vglue|vfillneg|vfilllneg|vfilll|vcontainer|validassignment|uxdef|usedummystyleparameter|usedummystyleandcolor|usedummycolorparameter|usedlineskiplimit|usedlineskip|usedbaselineskip|updateparagraphshapes|updateparagraphproperties|updateparagraphpenalties|updateparagraphlines|updateparagraphdemerits|unvoidbox|unsupportedcs|unprotect|unique|unexpanded|undefinevalue|uncramped|ugdef|uedef|uedcatcodecommand|udef|twodigits|truecondition|tripleexpandafter|triggeruncrampedstyle|triggeruncrampedsmallstyle|triggeruncrampedbigstyle|triggertextstyle|triggersmallstyle|triggerscriptstyle|triggerscriptscriptstyle|triggermathstyle|triggergroupedcommandcs|triggergroupedcommand|triggerdisplaystyle|triggercrampedstyle|triggercrampedsmallstyle|triggercrampedbigstyle|triggerbigstyle|tracingnone|tracingall|to|threedigits|thirdofthreeunexpanded|thirdofthreearguments|thirdofsixarguments|thirdoffourarguments|thirdoffivearguments|thirdargumenttrue|thirdargumentfalse|then|thebox|textdir|texsetup|texdefinition|tempstring|tcontainer|synchronizelayoutdirection|synchronizeinlinedirection|synchronizedisplaydirection|superscript|superprescript|suggestedalias|subscript|subprescript|strutwd|struthtdp|strutht|strutgap|strutdp|strutbox|strut|strippedcsname|stopxmlsetups|stoptexsetups|stoptexdefinition|stoptexcode|stopsetups|stoprawsetups|stoppickupmath|stopnointerference|stopluasetups|stopluaparameterset|stopluacode|stoplua|stoplocalsetups|stopimath|stopforceddisplaymath|stopextendcatcodetable|stopexpanded|stopdmath|stopctxfunctiondefinition|stopctxfunction|stopcontextdefinitioncode|stopcontextcode|stopcatcodetable|stop|startxmlsetups|starttexsetups|starttexdefinition|starttexcode|startsetups|startrawsetups|startpickupmath|startnointerference|startluasetups|startluaparameterset|startluacode|startlua|startlocalsetups|startimath|startforceddisplaymath|startextendcatcodetable|startexpanded|startdmath|startctxfunctiondefinition|startctxfunction|startcontextdefinitioncode|startcontextcode|startcatcodetable|start|space|sixthofsixarguments|sixthargumenttrue|sixthargumentfalse|singleexpandafter|simplegroupedcommand|signalcharacter|showluatokens|shiftbox|seventhargumenttrue|seventhargumentfalse|setxvalue|setxquantity|setxmeasure|setvalue|setuxvalue|setuvalue|setups|setup|setugvalue|setuevalue|settruevalue|settrue|setsystemmode|setstrut|setquantity|setprelistbox|setpostlistbox|setparagraphfreezing|setnewmacro|setnewlocaltoks|setnewlocalskip|setnewlocalmuskip|setnewlocaldimen|setnewlocalcount|setnewlocalbox|setnewconstant|setmode|setmeasure|setmathtextbox|setmathsmalltextbox|setlocalhsize|setgvalue|setgquantity|setgmeasure|setfalsevalue|setfalse|setexpandeddummyparameter|setevalue|setequantity|setemeasure|setdummyparameter|setcontrolspaces|setconstantvalue|setconstant|setconditional|setcatcodetable|setboxline|secondoftwounexpanded|secondoftwoarguments|secondofthreeunexpanded|secondofthreearguments|secondofsixarguments|secondoffourarguments|secondoffivearguments|secondargumenttrue|secondargumentfalse|scratchyposition|scratchyoffset|scratchxposition|scratchxoffset|scratchwidth|scratchvsize|scratchvoffset|scratchunicode|scratchtotal|scratchtopskip|scratchtopoffset|scratchtokstwo|scratchtoksthree|scratchtokssix|scratchtoksone|scratchtoksfour|scratchtoksfive|scratchtoks|scratchstringtwo|scratchstringone|scratchstring|scratchskiptwo|scratchskipthree|scratchskipsix|scratchskipone|scratchskipfour|scratchskipfive|scratchskip|scratchrightskip|scratchrightoffset|scratchoffset|scratchny|scratchnx|scratchmy|scratchmx|scratchmuskiptwo|scratchmuskipthree|scratchmuskipsix|scratchmuskipone|scratchmuskipfour|scratchmuskipfive|scratchmuskip|scratchmin|scratchmax|scratchmacrotwo|scratchmacroone|scratchmacro|scratchleftskip|scratchleftoffset|scratchhsize|scratchhoffset|scratchheight|scratchdistance|scratchdimentwo|scratchdimenthree|scratchdimensix|scratchdimenone|scratchdimenfour|scratchdimenfive|scratchdimen|scratchdepth|scratchcountertwo|scratchcounterthree|scratchcountersix|scratchcounterone|scratchcounterfour|scratchcounterfive|scratchcounter|scratchconditiontwotrue|scratchconditiontwofalse|scratchconditiontrue|scratchconditiononetrue|scratchconditiononefalse|scratchconditionfalse|scratchboxtwo|scratchboxthree|scratchboxsix|scratchboxone|scratchboxfour|scratchboxfive|scratchbox|scratchbottomskip|scratchbottomoffset|scangivendimensions|ruledvtop|ruledvss|ruledvskip|ruledvpack|ruledvglue|ruledvfilneg|ruledvfillneg|ruledvfilll|ruledvfill|ruledvfil|ruledvcenter|ruledvbox|ruledtpack|ruledpenalty|ruledmskip|ruledmkern|ruledmbox|ruledkern|ruledhss|ruledhskip|ruledhpack|ruledhglue|ruledhfilneg|ruledhfillneg|ruledhfilll|ruledhfill|ruledhfil|ruledhbox|rtlvtop|rtlvbox|rtlhbox|righttoleftvtop|righttoleftvbox|righttolefthbox|righttoleft|rightboundary|reversevtop|reversevpack|reversevbox|reversetpack|reversehpack|reversehbox|restorecatcodes|resetvalue|resetsystemmode|resetsetups|resetmode|resetglobal|reseteverypar|resetctxscanner|reqno|removeunwantedspaces|removetoks|removepunctuation|removelastspace|relrelspacing|relpunctspacing|relordspacing|relopspacing|relopenspacing|relinnerspacing|relclosespacing|relbinspacing|registerctxluafile|redoglobal|redefine|recurselevel|recursedepth|readline|readfromterminal|read|quitprevcommalist|quitcondition|quitcommalist|quarterstrut|quantity|quantitied|quad|pushsystemmode|pushrunstate|pushoverloadmode|pushmathstyle|pushcatcodetable|punctrelspacing|punctpunctspacing|punctordspacing|punctopspacing|punctopenspacing|punctinnerspacing|punctclosespacing|punctbinspacing|protect|processfirstactioninset|processcommalist|processcommacommand|processallactionsinset|processallactions|processaction|privatescratchtoks|privatescratchskip|privatescratchmuskip|privatescratchdimen|privatescratchcounter|privatescratchbox|prerolltostring|prependtotoks|prependtoks|prelistcopy|prelistbox|postlistcopy|postlistbox|popsystemmode|poprunstate|popoverloadmode|popmathstyle|popcatcodetable|pickupgroupedcommand|permitspacesbetweengroups|pardir|ordrelspacing|ordpunctspacing|ordordspacing|ordopspacing|ordopenspacing|ordinnerspacing|ordclosespacing|ordbinspacing|oprelspacing|oppunctspacing|opordspacing|opopspacing|opopenspacing|opinnerspacing|openrelspacing|openpunctspacing|openout|openordspacing|openopspacing|openopenspacing|openinnerspacing|openin|openclosespacing|openbinspacing|opclosespacing|opbinspacing|onlypdfobjectcompression|onlynonbreakablespace|oninterlineskip|offinterlineskip|obeytabs|obeyspaces|obeypages|obeyluatokens|obeylualines|obeylines|obeyedtab|obeyedspace|obeyedpage|obeyedline|null|novalidassignment|nosuperscript|nosuperprescript|nosubsprecript|nosubscript|nospacing|nospace|normalvglue|normalvfillneg|normalvfilllneg|normalsuperscript|normalsubscript|normalstopimath|normalstopdmath|normalstartimath|normalstartdmath|normalspaces|normalspace|normalreqno|normalpdfcompression|normalnosuperscript|normalnosubscript|normalhglue|normalhfillneg|normalhfilllneg|norightligaturing|norightkerning|noprotrusion|nopdfobjectcompression|nopdfcompression|noligaturing|noleftligaturing|noleftkerning|nokerning|nointerlineskip|nohyphens|noheightstrut|nofarguments|noexpansion|nobreak|nexttoken|nextbox|next|newwrite|newtoks|newsystemmode|newskip|newsignal|newread|newmuskip|newmode|newmarks|newmacro|newlocalwrite|newlocaltoks|newlocalskip|newlocalread|newlocalmuskip|newlocaldimen|newlocalcount|newlocalbox|newlanguage|newinsert|newif|newhelp|newfraction|newfamily|newfam|newdimen|newcount|newconstant|newconditional|newcatcodetable|newbox|newattribute|nbsp|naturalvtop|naturalvpack|naturalvbox|naturaltpack|naturalspace|naturalhpack|naturalhbox|morehyphens|modulonumber|measured|measure|maximumpdfcompression|mathtext|mathstylevcenteredvbox|mathstylevcenteredhbox|mathstylevcenter|mathstylevbox|mathstyletrigger|mathstylehbox|mathstylefont|mathstyleface|mathstylecommand|mathsmallstylefont|mathsmallstyleface|mathpalette|mathortext|mathnothing|mathnolop|mathlimop|mathbox|mathalpha|luaversion|luasetup|luaparameterset|luaminorversion|luamajorversion|luaexpr|luaexpanded|luaconditional|luacode|ltrvtop|ltrvbox|ltrhbox|loggingall|localhsize|lineheight|linedir|letvalue|letgvalue|letdummyparameter|letcatcodecommand|letbackslashbreak|lesshyphens|lefttorightvtop|lefttorightvbox|lefttorighthbox|lefttoright|leftorrightvtop|leftorrightvbox|leftorrighthbox|leftorright|leftboundary|lateluacode|lastlinewidth|keepunwantedspaces|installprotectedctxscanner|installprotectedctxfunction|installctxscanner|installctxfunction|installcorenamespace|innerrelspacing|innerpunctspacing|innerordspacing|inneropspacing|inneropenspacing|innerinnerspacing|innerclosespacing|innerbinspacing|inlineordisplaymath|indisplaymath|ignorevalue|ignoretabs|ignoreparskip|ignorepages|ignorelines|ignoreeofs|ifscratchconditiontwo|ifscratchconditionone|ifscratchcondition|ifbitwiseand|htdp|hsizefraction|hpenalty|hpackedbox|hpackbox|hkern|hglue|hfillneg|hfilllneg|hfilll|hcontainer|halfstrut|halflinestrut|groupedcommandcs|groupedcommand|goodbreak|gobbletwooptionals|gobbletwoarguments|gobblethreeoptionals|gobblethreearguments|gobbletenarguments|gobblesixarguments|gobblesevenarguments|gobbleoneoptional|gobbleoneargument|gobbleninearguments|gobblefouroptionals|gobblefourarguments|gobblefiveoptionals|gobblefivearguments|gobbleeightarguments|globalsetsystemmode|globalsetmode|globalscratchtoks|globalscratchskip|globalscratchmuskip|globalscratchdimen|globalscratchcountertwo|globalscratchcounterthree|globalscratchcounterone|globalscratchcounter|globalscratchbox|globalresetsystemmode|globalresetmode|globallet|givenwidth|givenheight|givendepth|getxparameters|getvalue|getuvalue|getparameters|getgparameters|getfirstcharacter|geteparameters|getdummyparameters|futureletnexttoken|frule|freezequantity|freezeparagraphproperties|freezemeasure|fourthofsixarguments|fourthoffourarguments|fourthoffivearguments|fourthargumenttrue|fourthargumentfalse|foundtrue|foundfalse|forgetparameters|forgetparagraphfreezing|forgetall|forcestrutdepth|forcedisplaymath|flushnextbox|firstoftwounexpanded|firstoftwoarguments|firstofthreeunexpanded|firstofthreearguments|firstofsixarguments|firstofoneunexpanded|firstofoneargument|firstoffourarguments|firstoffivearguments|firstinset|firstargumenttrue|firstargumentfalse|finishpar|filledhboxy|filledhboxr|filledhboxm|filledhboxk|filledhboxg|filledhboxc|filledhboxb|fifthofsixarguments|fifthoffivearguments|fifthargumenttrue|fifthargumentfalse|fastsetup|fastloopindex|fastloopfinal|falsecondition|expelsedoif|expdoifnot|expdoifinsetelse|expdoifelseinset|expdoifelsecommon|expdoifcommonelse|expdoif|expanded|exitloop|executeifdefined|enspace|endstrut|endpar|endgraf|emspace|empty|dummyparameter|dowithnextboxcs|dowithnextboxcontentcs|dowithnextboxcontent|dowithnextbox|dowith|doubleexpandafter|dotriplegroupempty|dotripleempty|dotripleargument|dostepwiserecurse|dospacing|dosixtupleempty|dosixtupleargument|dosinglegroupempty|dosingleempty|dosingleargument|doseventupleempty|doseventupleargument|dorecurse|doquintuplegroupempty|doquintupleempty|doquintupleargument|doquadruplegroupempty|doquadrupleempty|doquadrupleargument|dontpermitspacesbetweengroups|dontleavehmode|dontcomplain|donothing|donetrue|donefalse|doloopovermatched|doloopovermatch|doloopoverlist|doloop|doifvaluesomething|doifvaluenothingelse|doifvaluenothing|doifvalue|doifundefinedelse|doifundefined|doiftextelse|doiftext|doifsomethingelse|doifsomething|doifsetupselse|doifsetups|doifnumberelse|doifnumber|doifnotvalue|doifnottext|doifnotsetups|doifnotnumber|doifnotinstring|doifnotinset|doifnothingelse|doifnothing|doifnotcommon|doifnotcommandhandler|doifnot|doifnextparenthesiselse|doifnextoptionalelse|doifnextoptionalcselse|doifnextcharelse|doifnextcharcselse|doifnextbgroupelse|doifnextbgroupcselse|doifinstringelse|doifinstring|doifinsetelse|doifinset|doiffirstcharelse|doiffastoptionalcheckelse|doiffastoptionalcheckcselse|doifelsevaluenothing|doifelsevalue|doifelseundefined|doifelsetext|doifelsesomething|doifelsesetups|doifelsenumber|doifelsenothing|doifelsenextparenthesis|doifelsenextoptionalcs|doifelsenextoptional|doifelsenextcharcs|doifelsenextchar|doifelsenextbgroupcs|doifelsenextbgroup|doifelseinstring|doifelseinset|doifelsefirstchar|doifelsefastoptionalcheckcs|doifelsefastoptionalcheck|doifelsedimension|doifelsedefined|doifelsecommon|doifelsecommandhandler|doifelseassignmentcs|doifelseassignment|doifelse|doifdimensionelse|doifdefinedelse|doifdefined|doifcommonelse|doifcommon|doifcommandhandlerelse|doifcommandhandler|doifassignmentelsecs|doifassignmentelse|doif|dohyphens|doglobal|dofastloopcs|dodoublegroupempty|dodoubleempty|dodoubleargument|dodoglobal|docheckassignment|dividenumber|distributedhsize|dirrlo|dirrle|dirlro|dirlre|directsetup|directquantity|directmeasure|directluacode|directdummyparameter|depthstrut|defrostparagraphproperties|definequantity|definenamedlua|definemeasure|defineexpandable|define|defcatcodecommand|defbackslashbreak|defaultcatcodetable|currentcatcodetable|ctxwrite|ctxsprint|ctxreport|ctxluamatch|ctxluacode|ctxlua|ctxloadluafile|ctxlatelua|ctxlatecommand|ctxfunction|ctxdirectlua|ctxdirectcommand|ctxcommand|crlf|cramped|copysetups|copyparameters|copyboxline|controlspace|contentostring|compoundhyphenpenalty|compounddiscretionary|closerelspacing|closepunctspacing|closeout|closeordspacing|closeopspacing|closeopenspacing|closeinnerspacing|closein|closeclosespacing|closebinspacing|cldprocessfile|cldloadviafile|cldloadfile|cldcontext|cldcommand|checkedstrippedcsname|checkedrighttoleft|checkedlefttoright|checked|charspace|catcodetablename|carryoverpar|break|boxtostring|boxrangewd|boxrangeht|boxrangedp|boxlinewd|boxlines|boxliners|boxlinerp|boxlinerh|boxlinenw|boxlinenh|boxlinend|boxlinels|boxlinelp|boxlinelh|boxlinein|boxlineht|boxlinedp|boxline|boxisempty|boxdir|booleanmodevalue|bitwisexor|bitwiseshift|bitwiseset|bitwiseor|bitwisenot|bitwisenil|bitwiseflip|bitwiseand|bitwise|binrelspacing|binpunctspacing|binordspacing|binopspacing|binopenspacing|bininnerspacing|binclosespacing|binbinspacing|begstrut|begcsname|availablehsize|autorule|autodirvtop|autodirvbox|autodirhbox|assumelongusagecs|appendtotoks|appendtoks|allowbreak|aliasmacro|Umathtopaccent|Umathbotaccent|Ucheckedstopdisplaymath|Ucheckedstartdisplaymath)(?=[^a-zA-Z])",
    "name" : "context.plain.commands.plain.tex"
   },
   "ifprimitive" : {
diff --git a/doc/context/documents/general/manuals/lowlevel-boxes.pdf b/doc/context/documents/general/manuals/lowlevel-boxes.pdf
index 2cab8bba4..0ee0f66a1 100644
--- a/doc/context/documents/general/manuals/lowlevel-boxes.pdf
+++ b/doc/context/documents/general/manuals/lowlevel-boxes.pdf
diff --git a/doc/context/documents/general/manuals/lowlevel-characters.pdf b/doc/context/documents/general/manuals/lowlevel-characters.pdf
index 9abeef0e2..e3e130630 100644
--- a/doc/context/documents/general/manuals/lowlevel-characters.pdf
+++ b/doc/context/documents/general/manuals/lowlevel-characters.pdf
diff --git a/doc/context/documents/general/manuals/lowlevel-scope.pdf b/doc/context/documents/general/manuals/lowlevel-scope.pdf
index ca7dadc67..0a17a314c 100644
--- a/doc/context/documents/general/manuals/lowlevel-scope.pdf
+++ b/doc/context/documents/general/manuals/lowlevel-scope.pdf
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
index 5480a4e3c..947b2320a 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
@@ -1818,12 +1818,13 @@ what the engine provides right now. We use a bitmap:
 \starttabulate[|l|l|]
 \DB value \BC reported \NC \NR
 \TB
-\NC \type{0x0001} \NC normalize line as described above         \NC \NR
-\NC \type{0x0002} \NC use a skip for parindent instead of a box \NC \NR
-\NC \type{0x0004} \NC swap hangindent in l2r mode               \NC \NR
-\NC \type{0x0008} \NC swap parshape in l2r mode                 \NC \NR
-\NC \type{0x0010} \NC put breaks after dir in l2r mode          \NC \NR
-\NC \type{0x0020} \NC remove margin kerns (\PDFTEX\ left-over)  \NC \NR
+\NC \type{0x0001} \NC normalize line as described above            \NC \NR
+\NC \type{0x0002} \NC use a skip for parindent instead of a box    \NC \NR
+\NC \type{0x0004} \NC swap hangindent in l2r mode                  \NC \NR
+\NC \type{0x0008} \NC swap parshape in l2r mode                    \NC \NR
+\NC \type{0x0010} \NC put breaks after dir in l2r mode             \NC \NR
+\NC \type{0x0020} \NC remove margin kerns (\PDFTEX\ left-over)     \NC \NR
+\NC \type{0x0040} \NC if needed clip width and use correction kern \NC \NR
 \LL
 \stoptabulate
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex b/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
index d767bb5ae..e8e0dff15 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-languages.tex
@@ -315,7 +315,7 @@ Hyphenation and discretionary injection is driven by a mode parameter which is
 a bitset made from the following values, some of which we saw in the previous
 examples.
 
-\starttabulate[|||]
+\starttabulate[|l|p|]
 \NC \number \normalhyphenationmodecode           \NC honour (normal) \prm{discretionary}'s \NC \NR
 \NC \number \automatichyphenationmodecode        \NC turn \type {-} into (automatic) discretionaries \NC \NR
 \NC \number \explicithyphenationmodecode         \NC turn \type {\-} into (explicit) discretionaries \NC \NR
@@ -327,6 +327,8 @@ examples.
 \NC \number \automaticpenaltyhyphenationmodecode \NC use \lpr {automatichyphenpenalty} \NC \NR
 \NC \number \explicitpenaltyhyphenationmodecode  \NC use \lpr {explicithyphenpenalty} \NC \NR
 \NC \number \permitgluehyphenationmodecode       \NC turn glue in discretionaries into kerns \NC \NR
+\NC \number \lazyligatureshyphenationmodecode    \NC controls how successive explicit discretionaries are handled in base mode \NC \NR
+\NC \number \forcecheckhyphenationmodecode       \NC treat all discretionaries equal when breaking lines (in all three passes) \NC \NR
 \stoptabulate
 
 \stopsection
@@ -706,113 +708,15 @@ that we provide (which is part of \CONTEXT) distinguishes between base mode
 (which essentially is what we describe here and which delegates the task to \TEX)
 and node mode (which deals with more complex fonts.
 
-Let's look at an example. Take the word \type {office}, hyphenated \type
-{of-fice}, using a \quote {normal} font with all the \type {f}-\type {f} and
-\type {f}-\type {i} type ligatures:
-
-\starttabulate[|l|l|]
-\NC initial              \NC \type {{o}{f}{f}{i}{c}{e}}             \NC\NR
-\NC after hyphenation    \NC \type {{o}{f}{{-},{},{}}{f}{i}{c}{e}}  \NC\NR
-\NC first ligature stage \NC \type {{o}{{f-},{f},{<ff>}}{i}{c}{e}}  \NC\NR
-\NC final result         \NC \type {{o}{{f-},{<fi>},{<ffi>}}{c}{e}} \NC\NR
-\stoptabulate
-
-That's bad enough, but let us assume that there is also a hyphenation point
-between the \type {f} and the \type {i}, to create \type {of-f-ice}. Then the
-final result should be:
-
-\starttyping
-{o}{{f-},
-    {{f-},
-     {i},
-     {<fi>}},
-    {{<ff>-},
-     {i},
-     {<ffi>}}}{c}{e}
-\stoptyping
-
-with discretionaries in the post-break text as well as in the replacement text of
-the top-level discretionary that resulted from the first hyphenation point.
-
-Here is that nested solution again, in a different representation:
-
-\testpage[4]
-
-\starttabulate[|l|c|c|c|c|c|c|]
-\DB         \BC pre           \BC     \BC post      \BC       \BC replace       \BC       \NC \NR
-\TB
-\NC topdisc \NC \type {f-}    \NC (1) \NC sub 1     \NC       \NC sub 2         \NC       \NC \NR
-\NC sub 1   \NC \type {f-}    \NC (2) \NC \type {i} \NC (3)   \NC \type {<fi>}  \NC (4)   \NC \NR
-\NC sub 2   \NC \type {<ff>-} \NC (5) \NC \type {i} \NC (6)   \NC \type {<ffi>} \NC (7)   \NC \NR
-\LL
-\stoptabulate
-
-When line breaking is choosing its breakpoints, the following fields will
-eventually be selected:
-
-\starttabulate[|l|c|c|]
-\NC \type {of-f-ice} \NC \type {f-}    \NC (1) \NC \NR
-\NC                  \NC \type {f-}    \NC (2) \NC \NR
-\NC                  \NC \type {i}     \NC (3) \NC \NR
-\NC \type {of-fice}  \NC \type {f-}    \NC (1) \NC \NR
-\NC                  \NC \type {<fi>}  \NC (4) \NC \NR
-\NC \type {off-ice}  \NC \type {<ff>-} \NC (5) \NC \NR
-\NC                  \NC \type {i}     \NC (6) \NC \NR
-\NC \type {office}   \NC \type {<ffi>} \NC (7) \NC \NR
-\stoptabulate
-
-The current solution in \LUATEX\ is not able to handle nested discretionaries,
-but it is in fact smart enough to handle this fictional \type {of-f-ice} example.
-It does so by combining two sequential discretionary nodes as if they were a
-single object (where the second discretionary node is treated as an extension of
-the first node).
-
-One can observe that the \type {of-f-ice} and \type {off-ice} cases both end with
-the same actual post replacement list (\type {i}), and that this would be the
-case even if \type {i} was the first item of a potential following ligature like
-\type {ic}. This allows \LUATEX\ to do away with one of the fields, and thus make
-the whole stuff fit into just two discretionary nodes.
-
-The mapping of the seven list fields to the six fields in this discretionary node
-pair is as follows:
-
-\starttabulate[|l|c|c|]
-\DB field                 \BC description   \NC       \NC \NR
-\TB
-\NC \type {disc1.pre}     \NC \type {f-}    \NC (1)   \NC \NR
-\NC \type {disc1.post}    \NC \type {<fi>}  \NC (4)   \NC \NR
-\NC \type {disc1.replace} \NC \type {<ffi>} \NC (7)   \NC \NR
-\NC \type {disc2.pre}     \NC \type {f-}    \NC (2)   \NC \NR
-\NC \type {disc2.post}    \NC \type {i}     \NC (3,6) \NC \NR
-\NC \type {disc2.replace} \NC \type {<ff>-} \NC (5)   \NC \NR
-\LL
-\stoptabulate
-
-What is actually generated after ligaturing has been applied is therefore:
-
-\starttyping
-{o}{{f-},
-    {<fi>},
-    {<ffi>}}
-   {{f-},
-    {i},
-    {<ff>-}}{c}{e}
-\stoptyping
-
-The two discretionaries have different subtypes from a discretionary appearing on
-its own: the first has subtype 4, and the second has subtype 5. The need for
-these special subtypes stems from the fact that not all of the fields appear in
-their \quote {normal} location. The second discretionary especially looks odd,
-with things like the \type {<ff>-} appearing in \type {disc2.replace}. The fact
-that some of the fields have different meanings (and different processing code
-internally) is what makes it necessary to have different subtypes: this enables
-\LUATEX\ to distinguish this sequence of two joined discretionary nodes from the
-case of two standalone discretionaries appearing in a row.
-
-Of course there is still that relationship with fonts: ligatures can be implemented by
-mapping a sequence of glyphs onto one glyph, but also by selective replacement and
-kerning. This means that the above examples are just representing the traditional
-approach.
+In so called base mode, where \TEX\ does the work, the ligature construction
+(normally) goes in small steps. An \type {f} followed by an \type {f} becomes an
+\type {ff} ligatures and that one followed by an \type {i} can become a \type
+{ffi} ligature. The situation can be complicated by hyphenation points between
+these characters. When there are several in a ligature collapsing happens. Flag
+{\tttf "\uchexnumbers {\lazyligatureshyphenationmodecode} in the \lpr
+{\hyphenationmode} variable determines if this happens lazy or greedy, i.e.\ the
+first hyphen wins or the last one does. In practice a \CONTEXT\ user won't have
+to deal with this because most fonts are processed in node mode.
 
 \stopsection
 
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex b/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
index e19e7b8fb..503bbfd82 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-tex.tex
@@ -242,6 +242,18 @@ documentation of the source but some are definitely \LUAMETATEX\ specific.
     context.stoptabulate()
 \stopluacode
 
+Most variables speak for themselves, some are more obscure. For instance the
+\type {run_state} variable indicates what the engine is doing:
+
+\starttabulate[|l|l|p|]
+\DB n \NC meaning      \NC explanation \NC \NR
+\TB
+\NC 0 \NC initializing \NC \type {--ini} mnode \NC \NR
+\NC 1 \NC updating     \NC relates to \lpr {overloadmode} \NC \NR
+\NC 2 \NC production   \NC a regular (format driven) run \NC \NR
+\LL
+\stoptabulate
+
 \stopsection
 
 \startsection[title={The \type {tex} library}][library=tex]
@@ -1527,7 +1539,7 @@ The understood parameters are as follows:
 \NC \type{exhyphenpenalty}      \NC number          \NC \NC \NR
 \NC \type{pdfadjustspacing}     \NC number          \NC \NC \NR
 \NC \type{adjdemerits}          \NC number          \NC \NC \NR
-\NC \type{pdfprotrudechars}     \NC number          \NC \NC \NR
+\NC \type{protrudechars}        \NC number          \NC \NC \NR
 \NC \type{linepenalty}          \NC number          \NC \NC \NR
 \NC \type{lastlinefit}          \NC number          \NC \NC \NR
 \NC \type{doublehyphendemerits} \NC number          \NC \NC \NR
diff --git a/metapost/context/base/mpxl/mp-apos.mpxl b/metapost/context/base/mpxl/mp-apos.mpxl
index 878577bd9..3e7524b11 100644
--- a/metapost/context/base/mpxl/mp-apos.mpxl
+++ b/metapost/context/base/mpxl/mp-apos.mpxl
@@ -26,7 +26,7 @@ nofposboxes := 0 ;
 def boxlineoptions = withcolor .8blue  enddef ;
 def boxfilloptions = withcolor .8white enddef ;
 
-permanent posboxes, posregions, pospages, nofposboxes ;
+mutable posboxes, posregions, pospages, nofposboxes ;
 
 def connect_positions =
     if nofposboxes = 2 :
@@ -102,3 +102,9 @@ def anch_sidebars_draw (expr firstpage, lastpage, yfirst, ylast, height, depth,
         withcolor linecolor ;
     endgroup ;
 enddef ;
+
+% new interface
+
+newscriptindex mfid_getposboxes ; mfid_getposboxes := scriptindex "getposboxes" ;
+
+def getposboxes(expr tags, anchor) = runscript mfid_getposboxes tags anchor ; enddef ;
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 7a5ef95b4..166b632f8 100644
--- a/tex/context/base/mkii/cont-new.mkii
+++ b/tex/context/base/mkii/cont-new.mkii
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2021.02.14 16:11}
+\newcontextversion{2021.02.17 13:30}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/mkii/context.mkii b/tex/context/base/mkii/context.mkii
index 1f5e76b38..9291fb479 100644
--- a/tex/context/base/mkii/context.mkii
+++ b/tex/context/base/mkii/context.mkii
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2021.02.14 16:11}
+\edef\contextversion{2021.02.17 13:30}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/mkii/mult-it.mkii b/tex/context/base/mkii/mult-it.mkii
index cd463106f..4a4676f68 100644
--- a/tex/context/base/mkii/mult-it.mkii
+++ b/tex/context/base/mkii/mult-it.mkii
@@ -774,6 +774,8 @@
 \setinterfaceconstant{deepnumbercommand}{deepnumbercommand}
 \setinterfaceconstant{deeptextcommand}{deeptextcommand}
 \setinterfaceconstant{default}{implicito}
+\setinterfaceconstant{defaultheight}{defaultheight}
+\setinterfaceconstant{defaultwidth}{defaultwidth}
 \setinterfaceconstant{define}{define}
 \setinterfaceconstant{delay}{attesa}
 \setinterfaceconstant{depth}{profondita}
@@ -1118,6 +1120,7 @@
 \setinterfaceconstant{print}{print}
 \setinterfaceconstant{printable}{stampabile}
 \setinterfaceconstant{process}{process}
+\setinterfaceconstant{processors}{processors}
 \setinterfaceconstant{profile}{profile}
 \setinterfaceconstant{properties}{properties}
 \setinterfaceconstant{pubsep}{pubsep}
diff --git a/tex/context/base/mkiv/anch-pgr.lua b/tex/context/base/mkiv/anch-pgr.lua
index 239b33010..8e400cd12 100644
--- a/tex/context/base/mkiv/anch-pgr.lua
+++ b/tex/context/base/mkiv/anch-pgr.lua
@@ -1210,7 +1210,7 @@ posregions[%s] := (%p,%p)--(%p,%p)--(%p,%p)--(%p,%p)--cycle ;
 implement {
     name      = "fetchposboxes",
     arguments = { "string", "string", "integer" },
-    actions   = function(tags,anchor,page)  -- no caching (yet) / todo: anchor, page
+    actions   = function(tags,anchor,page)  -- no caching (yet) / page
         local collected = jobpositions.collected
         if type(tags) == "string" then
             tags = utilities.parsers.settings_to_array(tags)
@@ -1222,6 +1222,9 @@ implement {
             local c = collected[tag]
             if c then
                 local r = c.r
+                if anchor ~= r then
+                    r = anchor
+                end
                 if r then
                     r = collected[r]
                     if r then
@@ -1231,7 +1234,7 @@ implement {
                         local rh = r.h
                         local rd = r.d
                         local cx = c.x - rx
-                        local cy = c.y
+                        local cy = c.y - ry
                         local cw = cx + c.w
                         local ch = cy + c.h
                         local cd = cy - c.d
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index a8c68be75..181bb0da5 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2021.02.14 16:11}
+\newcontextversion{2021.02.17 13:30}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 57f0fc064..f63e4b1a6 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -45,7 +45,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2021.02.14 16:11}
+\edef\contextversion{2021.02.17 13:30}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/luat-ini.lua b/tex/context/base/mkiv/luat-ini.lua
index cec0161e7..39453b44c 100644
--- a/tex/context/base/mkiv/luat-ini.lua
+++ b/tex/context/base/mkiv/luat-ini.lua
@@ -25,21 +25,15 @@ if not global then
     global  = _G
 end
 
-LUATEXVERSION       = status.luatex_version/100
-                    + tonumber(status.luatex_revision)/10000
-
-LUATEXENGINE        = status.luatex_engine and string.lower(status.luatex_engine)
-                   or (string.find(status.banner,"LuajitTeX",1,true) and "luajittex" or "luatex")
-
+LUATEXVERSION       = status.luatex_version/100 + tonumber(status.luatex_revision)/10000
+LUATEXENGINE        = status.luatex_engine and string.lower(status.luatex_engine) or "luametatex"
 LUATEXFUNCTIONALITY = status.development_id or 6346
-
 LUATEXFORMATID      = status.format_id or 0
+JITSUPPORTED        = false
+INITEXMODE          = status.run_state == 0 -- initializing updating production
+CONTEXTLMTXMODE     = 1
 
-JITSUPPORTED        = LUATEXENGINE == "luajittex" or jit
-
-INITEXMODE          = status.ini_version
-
-CONTEXTLMTXMODE     = CONTEXTLMTXMODE or (LUATEXENGINE == "luametatex" and 1) or 0
+status.ini_version = INITEXMODE -- for a while
 
 function os.setlocale()
     -- no need for a message
diff --git a/tex/context/base/mkiv/mult-low.lua b/tex/context/base/mkiv/mult-low.lua
index ca65934ba..a893d455c 100644
--- a/tex/context/base/mkiv/mult-low.lua
+++ b/tex/context/base/mkiv/mult-low.lua
@@ -73,7 +73,8 @@ return {
         "frozenadjustcode", "frozenprotrudecode", "frozentolerancecode", "frozenstretchcode",
         "frozenloosenesscode", "frozenlastlinecode", "frozenlinepenaltycode", "frozenclubpenaltycode",
         "frozenwidowpenaltycode", "frozendisplaypenaltycode", "frozenbrokenpenaltycode",
-        "frozendemeritscode", "frozenshapecode", "frozenlinecode",  "frozenallcode",
+        "frozendemeritscode", "frozenshapecode", "frozenlinecode", "frozenhyphenationcode",
+        "frozenallcode",
         --
         "activemathcharcode",
         --
@@ -162,6 +163,7 @@ return {
         "compoundhyphenationmodecode", "strictstarthyphenationmodecode", "strictendhyphenationmodecode",
         "automaticpenaltyhyphenationmodecode", "explicitpenaltyhyphenationmodecode",
         "permitgluehyphenationmodecode", "permitallhyphenationmodecode", "permitmathreplacehyphenationmodecode",
+        "forcecheckhyphenationmodecode", "lazyligatureshyphenationmodecode",
         --
         "normalizelinecode", "parindentskipcode", "swaphangindentcode", "swapparsshapecode", "breakafterdircode", "removemarginkernscode", "clipwidthcode",
         --
@@ -277,7 +279,7 @@ return {
         "next", "nexttoken",
         --
         "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "flushnextbox",
-        "boxisempty",
+        "boxisempty", "boxtostring", "contentostring", "prerolltostring",
         --
         "givenwidth", "givenheight", "givendepth", "scangivendimensions",
         --
@@ -519,6 +521,8 @@ return {
         "naturalhbox", "naturalvbox", "naturalvtop", "naturalhpack", "naturalvpack", "naturaltpack",
         "reversehbox", "reversevbox", "reversevtop", "reversehpack", "reversevpack", "reversetpack",
         --
+        "hcontainer", "vcontainer", "tcontainer",
+        --
         "frule",
         --
         "compoundhyphenpenalty",
@@ -548,7 +552,7 @@ return {
          --
         "futureletnexttoken", "defbackslashbreak", "letbackslashbreak",
         --
-        "pushoverloadmode", "popoverloadmode",
+        "pushoverloadmode", "popoverloadmode", "pushrunstate", "poprunstate",
         --
         "suggestedalias",
         --
diff --git a/tex/context/base/mkiv/mult-mes.lua b/tex/context/base/mkiv/mult-mes.lua
index 299f1a404..65ae022c0 100644
--- a/tex/context/base/mkiv/mult-mes.lua
+++ b/tex/context/base/mkiv/mult-mes.lua
@@ -1159,6 +1159,9 @@ return {
             no = "slutten av blokk %a (seksjon)",
             ro = "sfarsit de bloc sectiune %a",
         },
+        ["structures:3"] = {
+            en = "title to bookmark: %s",
+        },
         ["symbols:1"] = {
             cs = "nacita se soubor symbolu %a",
             de = "Lade Symboldatei %a",
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index c4ac7d938..f934bfab7 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index d91dbaebb..4ec3a9778 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/syst-ini.mkiv b/tex/context/base/mkiv/syst-ini.mkiv
index 6b84d33df..aafbc787e 100644
--- a/tex/context/base/mkiv/syst-ini.mkiv
+++ b/tex/context/base/mkiv/syst-ini.mkiv
@@ -1174,6 +1174,9 @@
     %
     \let\pushoverloadmode\relax
     \let\popoverloadmode\relax
+
+    \let\pushrunstate\relax
+    \let\poprunstate \relax
 \fi
 
 %D Now we define a few helpers that we need in a very early stage. We have no
diff --git a/tex/context/base/mkxl/anch-bck.mklx b/tex/context/base/mkxl/anch-bck.mklx
index 03e9c5195..c8f989624 100644
--- a/tex/context/base/mkxl/anch-bck.mklx
+++ b/tex/context/base/mkxl/anch-bck.mklx
@@ -668,6 +668,7 @@
 
 \startMPpositiongraphic{mpos:encircle}{linecolor,fillcolor,linewidth,lineoffset}
     \MPgetposboxes{\MPvar{self}}{\MPanchorid}
+  % getposboxes("self","anchor") ;
     if nofposboxes = 1 :
         posboxes[1] := posboxes[1] enlarged \MPvar{lineoffset} cornered \MPvar{lineoffset}  ;
         fill posboxes[1] withcolor \MPvar{fillcolor} ;
@@ -686,6 +687,7 @@
     boxlineoffset := \MPvar{lineoffset} ;
     def boxlineoptions = withcolor \MPvar{linecolor} enddef ;
     \MPgetposboxes{\MPvar{from},\MPvar{to}}{\MPanchorid}
+  % getposboxes("from,to","anchor") ;
     connect_positions ;
 \stopMPpositiongraphic
 
diff --git a/tex/context/base/mkxl/anch-pgr.lmt b/tex/context/base/mkxl/anch-pgr.lmt
new file mode 100644
index 000000000..0cf9ea9e4
--- /dev/null
+++ b/tex/context/base/mkxl/anch-pgr.lmt
@@ -0,0 +1,1318 @@
+if not modules then modules = { } end modules ['anch-pgr'] = {
+    version   = 1.001,
+    comment   = "companion to anch-pgr.mkiv",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+-- This is a bit messy module but backgrounds are messy anyway. Especially when we want to
+-- follow shapes. This will always be work in progress as it also depends on new features
+-- in context.
+--
+-- Alas, shapes and inline didn't work as expected end of 2016 so I had to pick up this
+-- thread again. But with regular excursions to listening to Brad Mehldau's Mehliana I
+-- could keep myself motivated. Some old stuff has been removed, some suboptimal code has
+-- been replaced. Background code is still not perfect, but some day ... the details manual
+-- will discuss this issue.
+
+local tonumber = tonumber
+local sort, concat = table.sort, table.concat
+local splitter = lpeg.splitat(":")
+local lpegmatch = lpeg.match
+
+local jobpositions      = job.positions
+local formatters        = string.formatters
+local setmetatableindex = table.setmetatableindex
+
+local enableaction      = nodes.tasks.enableaction
+
+local commands          = commands
+local context           = context
+
+local implement         = interfaces.implement
+
+local getmacro          = tokens.getters.macro
+
+local report_graphics   = logs.reporter("backgrounds")
+local report_shapes     = logs.reporter("backgrounds","shapes")
+local report_free       = logs.reporter("backgrounds","free")
+
+local trace_shapes      = false  trackers.register("backgrounds.shapes",       function(v) trace_shapes = v end)
+local trace_ranges      = false  trackers.register("backgrounds.shapes.ranges",function(v) trace_ranges = v end)
+local trace_free        = false  trackers.register("backgrounds.shapes.free",  function(v) trace_free   = v end)
+
+local f_b_tag           = formatters["b:%s"]
+local f_e_tag           = formatters["e:%s"]
+local f_p_tag           = formatters["p:%s"]
+
+local f_tag_two         = formatters["%s:%s"]
+
+local f_point           = formatters["%p"]
+local f_pair            = formatters["(%p,%p)"]
+local f_path            = formatters["%--t--cycle"]
+local f_pair_i          = formatters["(%r,%r)"] -- rounded
+
+graphics                = graphics or { }
+local backgrounds       = { }
+graphics.backgrounds    = backgrounds
+
+-- -- --
+
+local texsetattribute   = tex.setattribute
+
+local a_textbackground  = attributes.private("textbackground")
+
+local nuts              = nodes.nuts
+
+local new_latelua       = nuts.pool.latelua
+local new_rule          = nuts.pool.rule
+local new_kern          = nuts.pool.kern
+local new_hlist         = nuts.pool.hlist
+
+local getbox            = nuts.getbox
+local getid             = nuts.getid
+----- getlist           = nuts.getlist
+local setlink           = nuts.setlink
+local getheight         = nuts.getheight
+local getdepth          = nuts.getdepth
+
+local nodecodes         = nodes.nodecodes
+local par_code          = nodecodes.par
+
+local start_of_par      = nuts.start_of_par
+local insert_before     = nuts.insert_before
+local insert_after      = nuts.insert_after
+
+local processranges     = nuts.processranges
+
+local unsetvalue        = attributes.unsetvalue
+
+local jobpositions      = job.positions
+local getpos            = jobpositions.getpos
+local getfree           = jobpositions.getfree
+
+local data              = { }
+local realpage          = 1
+local recycle           = 1000 -- only tables can overflow this
+local enabled           = false
+
+-- Freeing the data is somewhat tricky as we can have backgrounds spanning
+-- many pages but for an arbitrary background shape that is not so common.
+
+local function check(specification)
+    local a     = specification.attribute
+    local index = specification.index
+    local depth = specification.depth
+    local d     = specification.data
+    local where = specification.where
+    local ht    = specification.ht
+    local dp    = specification.dp
+    -- this is not yet r2l ready
+    local w = d.shapes[realpage]
+    local x, y = getpos()
+    if trace_ranges then
+        report_shapes("attribute %i, index %i, depth %i, location %s, position (%p,%p)",
+            a,index,depth,where,x,y)
+    end
+    local n = #w
+    if d.index ~= index then
+        n = n + 1
+        d.index = index
+        d.depth = depth
+     -- w[n] = { x, x, y, ht, dp }
+        w[n] = { y, ht, dp, x, x }
+    else
+        local wn = w[n]
+        local wh = wn[2]
+        local wd = wn[3]
+        if depth < d.depth then
+            local wy = wn[1]
+            wn[1] = y
+            d.depth = depth
+            local dy = wy - y
+            wh = wh - dy
+            wd = wd - dy
+        end
+        if where == "r" then
+            if x > wn[5] then
+                wn[5] = x
+            end
+        else
+            if x < wn[4] then
+                wn[4] = x
+            end
+        end
+        if ht > wh then
+            wn[2] = ht
+        end
+        if dp > wd then
+            wn[3] = dp
+        end
+    end
+ -- inspect(w)
+end
+
+local index = 0
+
+local function flush(head,f,l,a,parent,depth)
+    local d = data[a]
+    if d then
+        local ix = index
+        local ht = getheight(parent)
+        local dp = getdepth(parent)
+        local ln = new_latelua { action = check, attribute = a, index = ix, depth = depth, data = d, where = "l", ht = ht, dp = dp }
+        local rn = new_latelua { action = check, attribute = a, index = ix, depth = depth, data = d, where = "r", ht = ht, dp = dp }
+        if trace_ranges then
+            ln = new_hlist(setlink(new_rule(65536,65536*4,0),new_kern(-65536),ln))
+            rn = new_hlist(setlink(new_rule(65536,0,65536*4),new_kern(-65536),rn))
+        end
+        if getid(f) == par_code and start_of_par(f) then -- we need to clean this mess
+            insert_after(head,f,ln)
+        else
+            head, f = insert_before(head,f,ln)
+        end
+        insert_after(head,l,rn)
+    end
+    return head, true
+end
+
+local function registerbackground(name)
+    local n = #data + 1
+    if n > recycle then
+        -- we could also free all e: that are beyond a page but we don't always
+        -- know the page so a recycle is nicer and the s lists are kept anyway
+        -- so the amount of kept data is not that large
+        n = 1
+    end
+    local b = jobpositions.tobesaved["b:"..name]
+    if b then
+        local s = setmetatableindex("table")
+        b.s = s
+        data[n] = {
+            bpos   = b,
+            name   = name,
+            n      = n,
+            shapes = s,
+            count  = 0,
+            sindex = 0,
+        }
+        texsetattribute(a_textbackground,n)
+        if not enabled then
+            enableaction("contributers", "nodes.handlers.textbackgrounds")
+            enabled = true
+        end
+    else
+        texsetattribute(a_textbackground,unsetvalue)
+    end
+end
+
+-- local function collectbackgrounds(r,n)
+--     if enabled then
+--         local parent = getbox(n)
+--         local head   = getlist(parent)
+--         realpage     = r
+--         processranges(a_textbackground,flush,head) -- ,parent)
+--     end
+-- end
+--
+-- interfaces.implement {
+--     name      = "collectbackgrounds",
+--     actions   = collectbackgrounds,
+--     arguments = { "integer", "integer" }
+-- }
+
+nodes.handlers.textbackgrounds = function(head,where,parent) -- we have hlistdir and local dir
+    -- todo enable action in register
+    index = index + 1
+    return processranges(a_textbackground,flush,head,parent)
+end
+
+interfaces.implement {
+    name      = "registerbackground",
+    actions   = registerbackground,
+    arguments = "string",
+}
+
+-- optimized already but we can assume a cycle i.e. prune the last point and then
+-- even less code .. we could merge some loops but his is more robust
+
+-- use idiv here
+
+local function topairs(t,n)
+    local r = { }
+    for i=1,n do
+        local ti = t[i]
+        r[i] = f_pair_i(ti[1]/65556,ti[2]/65536)
+    end
+    return concat(r," ")
+end
+
+local eps = 65536 / 4
+local pps =   eps
+local nps = - pps
+
+local function unitvector(x,y)
+    if x < pps and x > nps then
+        x = 0
+    elseif x < 0 then
+        x = -1
+    else
+        x = 1
+    end
+    if y < pps and y > nps then
+        y = 0
+    elseif y < 0 then
+        y = -1
+    else
+        y = 1
+    end
+    return x, y
+end
+
+local function finish(t)
+    local tm = #t
+    if tm < 2 then
+        return
+    end
+    if trace_ranges then
+        report_shapes("initial list: %s",topairs(t,tm))
+    end
+    -- remove similar points
+    local n  = 1
+    local tn = tm
+    local tf = t[1]
+    local tx = tf[1]
+    local ty = tf[2]
+    for i=2,#t do
+        local ti = t[i]
+        local ix = ti[1]
+        local iy = ti[2]
+        local dx = ix - tx
+        local dy = iy - ty
+        if dx > eps or dx < - eps or dy > eps or dy < - eps then
+            n = n + 1
+            t[n] = ti
+            tx = ix
+            ty = iy
+        end
+    end
+    if trace_shapes then
+        report_shapes("removing similar points: %s",topairs(t,n))
+    end
+    if n > 2 then
+        -- remove redundant points
+        repeat
+            tn = n
+            n  = 0
+            local tm  = t[tn]
+            local tmx = tm[1]
+            local tmy = tm[2]
+            local tp  = t[1]
+            local tpx = tp[1]
+            local tpy = tp[2]
+            for i=1,tn do        -- while and only step when done
+                local ti  = tp
+                local tix = tpx
+                local tiy = tpy
+                if i == tn then
+                    tp = t[1]
+                else
+                    tp = t[i+1]
+                end
+                tpx = tp[1]
+                tpy = tp[2]
+
+                local vx1, vx2 = unitvector(tix - tmx,tpx - tix)
+                if vx1 ~= vx2 then
+                    n = n + 1
+                    t[n] = ti
+                else
+                    local vy1, vy2 = unitvector(tiy - tmy,tpy - tiy)
+                    if vy1 ~= vy2 then
+                        n = n + 1
+                        t[n] = ti
+                    end
+                end
+
+                tmx = tix
+                tmy = tiy
+            end
+        until n == tn or n <= 2
+        if trace_shapes then
+            report_shapes("removing redundant points: %s",topairs(t,n))
+        end
+        -- remove spikes
+        if n > 2 then
+            repeat
+                tn = n
+                n  = 0
+                local tm  = t[tn]
+                local tmx = tm[1]
+                local tmy = tm[2]
+                local tp  = t[1]
+                local tpx = tp[1]
+                local tpy = tp[2]
+                for i=1,tn do        -- while and only step when done
+                    local ti  = tp
+                    local tix = tpx
+                    local tiy = tpy
+                    if i == tn then
+                        tp = t[1]
+                    else
+                        tp = t[i+1]
+                    end
+                    tpx = tp[1]
+                    tpy = tp[2]
+
+                    local vx1, vx2 = unitvector(tix - tmx,tpx - tix)
+                    if vx1 ~= - vx2 then
+                        n = n + 1
+                        t[n] = ti
+                    else
+                        local vy1, vy2 = unitvector(tiy - tmy,tpy - tiy)
+                        if vy1 ~= - vy2 then
+                            n = n + 1
+                            t[n] = ti
+                        end
+                    end
+
+                    tmx = tix
+                    tmy = tiy
+                end
+            until n == tn or n <= 2
+            if trace_shapes then
+                report_shapes("removing spikes: %s",topairs(t,n))
+            end
+        end
+    end
+    -- prune trailing points
+    if tm > n then
+        for i=tm,n+1,-1 do
+            t[i] = nil
+        end
+    end
+    if n > 1 then
+        local tf = t[1]
+        local tl = t[n]
+        local dx = tf[1] - tl[1]
+        local dy = tf[2] - tl[2]
+        if dx > eps or dx < - eps or dy > eps or dy < - eps then
+            -- different points
+        else
+            -- saves a point (as we -- cycle anyway)
+            t[n] = nil
+            n = n -1
+        end
+        if trace_shapes then
+            report_shapes("removing cyclic endpoints: %s",topairs(t,n))
+        end
+    end
+    return t
+end
+
+local eps = 65536
+
+-- The next function can introduce redundant points but these are removed later on
+-- in the unspiker. It makes checking easier.
+
+local function shape(kind,b,p,realpage,xmin,xmax,ymin,ymax,fh,ld)
+    local s = b.s
+    if not s then
+        if trace_shapes then
+            report_shapes("calculating %s area, no shape",kind)
+        end
+        return
+    end
+    s = s[realpage]
+    if not s then
+        if trace_shapes then
+            report_shapes("calculating %s area, no shape for page %s",kind,realpage)
+        end
+        return
+    end
+    local ns = #s
+    if ns == 0 then
+        if trace_shapes then
+            report_shapes("calculating %s area, empty shape for page %s",kind,realpage)
+        end
+        return
+    end
+    --
+    if trace_shapes then
+        report_shapes("calculating %s area, using shape for page %s",kind,realpage)
+    end
+    -- it's a bit inefficient to use the par values and later compensate for b and
+    -- e but this keeps the code (loop) cleaner
+    local ph = p and p.h or 0
+    local pd = p and p.d or 0
+    --
+    xmax = xmax + eps
+    xmin = xmin - eps
+    ymax = ymax + eps
+    ymin = ymin - eps
+    local ls = { } -- left shape
+    local rs = { } -- right shape
+    local pl = nil -- previous left x
+    local pr = nil -- previous right x
+    local n  = 0
+    local xl = nil
+    local xr = nil
+    local mh = ph -- min
+    local md = pd -- min
+    for i=1,ns do
+        local si = s[i]
+        local y  = si[1]
+        local ll = si[4] -- can be sparse
+        if ll then
+            xl = ll
+            local rr = si[5] -- can be sparse
+            if rr then
+                xr = rr
+            end
+        end
+        if trace_ranges then
+            report_shapes("original  : [%02i]  xl=%p  xr=%p  y=%p",i,xl,xr,y)
+        end
+        if xl ~= xr then -- could be catched in the finalizer
+            local xm = xl + (xr - xl)/2 -- midpoint should be in region
+            if xm >= xmin and xm <= xmax and y >= ymin and y <= ymax then
+                local ht = si[2] -- can be sparse
+                if ht then
+                    ph = ht
+                    local dp = si[3] -- can be sparse
+                    if dp then
+                        pd = dp
+                    end
+                end
+                local h = y + (ph < mh and mh or ph)
+                local d = y - (pd < md and md or pd)
+                if pl then
+                    n = n + 1
+                    ls[n] = { pl, h }
+                    rs[n] = { pr, h }
+                    if trace_ranges then
+                        report_shapes("paragraph : [%02i]  xl=%p  xr=%p  y=%p",i,pl,pr,h)
+                    end
+                end
+                n = n + 1
+                ls[n] = { xl, h }
+                rs[n] = { xr, h }
+                if trace_ranges then
+                    report_shapes("height    : [%02i]  xl=%p  xr=%p  y=%p",i,xl,xr,h)
+                end
+                n = n + 1
+                ls[n] = { xl, d }
+                rs[n] = { xr, d }
+                if trace_ranges then
+                    report_shapes("depth     : [%02i]  xl=%p  xr=%p  y=%p",i,xl,xr,d)
+                end
+            end
+            pl, pr = xl, xr
+        else
+            if trace_ranges then
+                report_shapes("ignored   : [%02i]  xl=%p  xr=%p  y=%p",i,xl,xr,y)
+            end
+        end
+    end
+    --
+    if true and n > 0 then
+        -- use height of b and depth of e, maybe check for weird border
+        -- cases here
+        if fh then
+            local lsf = ls[1]
+            local rsf = rs[1]
+            if lsf[2] < fh then
+                lsf[2] = fh
+            end
+            if rsf[2] < fh then
+                rsf[2] = fh
+            end
+        end
+        if fd then
+            local lsl = ls[n]
+            local rsl = rs[n]
+            if lsl[2] > fd then
+                lsl[2] = fd
+            end
+            if rsl[2] > fd then
+                rsl[2] = fd
+            end
+        end
+    end
+    --
+    for i=n,1,-1 do
+        n = n + 1 rs[n] = ls[i]
+    end
+    return rs
+end
+
+local function singlepart(b,e,p,realpage,r,left,right)
+    local bx = b.x
+    local by = b.y
+    local ex = e.x
+    local ey = e.y
+    local rx = r.x
+    local ry = r.y
+    local bh = by + b.h
+    local bd = by - b.d
+    local eh = ey + e.h
+    local ed = ey - e.d
+    local rh = ry + r.h
+    local rd = ry - r.d
+    local rw = rx + r.w
+    if left then
+        rx = rx + left
+        rw = rw - right
+    end
+    if ex == rx then
+        -- We probably have a strut at the next line so we force a width
+        -- although of course it is better to move up. But as we have whitespace
+        -- (at least visually) injected then it's best to stress the issue.
+        ex = rw
+    end
+    local area
+    if by == ey then
+        if trace_shapes then
+            report_shapes("calculating single area, partial line")
+        end
+        area = {
+            { bx, bh },
+            { ex, eh },
+            { ex, ed },
+            { bx, bd },
+        }
+    elseif b.k == 2 then
+        area = {
+            { rx, bh },
+            { rw, bh },
+            { rw, ed },
+            { rx, ed },
+        }
+    else
+        area = shape("single",b,p,realpage,rx,rw,rd,rh,bh,ed)
+    end
+    if not area then
+        area = {
+            { bx, bh },
+            { rw, bh },
+            { rw, eh },
+            { ex, eh },
+            { ex, ed },
+            { rx, ed },
+            { rx, bd },
+            { bx, bd },
+        }
+    end
+    return {
+        location = "single",
+        region   = r,
+        area     = finish(area),
+    }
+end
+
+local function firstpart(b,e,p,realpage,r,left,right)
+    local bx = b.x
+    local by = b.y
+    local rx = r.x
+    local ry = r.y
+    local bh = by + b.h
+    local bd = by - b.d
+    local rh = ry + r.h
+    local rd = ry - r.d
+    local rw = rx + r.w
+    if left then
+        rx = rx + left
+        rw = rw - right
+    end
+    local area = shape("first",b,p,realpage,rx,rw,rd,rh,bh,false)
+    if not area then
+        if b.k == 2 then
+            area = {
+                { rx, bh },
+                { rw, bh },
+                { rw, rd },
+                { rx, rd },
+            }
+        else
+            area = {
+                { bx, bh },
+                { rw, bh },
+                { rw, rd }, -- { rw, eh },
+                { rx, rd }, -- { rx, ed },
+                { rx, bd },
+                { bx, bd },
+            }
+        end
+    end
+    return {
+        location = "first",
+        region   = r,
+        area     = finish(area),
+    }
+end
+
+local function middlepart(b,e,p,realpage,r,left,right)
+    local rx = r.x
+    local ry = r.y
+    local rh = ry + r.h
+    local rd = ry - r.d
+    local rw = rx + r.w
+    if left then
+        rx = rx + left
+        rw = rw - right
+    end
+    local area = shape("middle",b,p,realpage,rx,rw,rd,rh,false,false)
+    if not area then
+        area = {
+            { rw, rh },
+            { rw, rd },
+            { rx, rd },
+            { rx, rh },
+        }
+    end
+    return {
+        location = "middle",
+        region   = r,
+        area     = finish(area),
+    }
+end
+
+local function lastpart(b,e,p,realpage,r,left,right)
+    local ex = e.x
+    local ey = e.y
+    local rx = r.x
+    local ry = r.y
+    local eh = ey + e.h
+    local ed = ey - e.d
+    local rh = ry + r.h
+    local rd = ry - r.d
+    local rw = rx + r.w
+    if left then
+        rx = rx + left
+        rw = rw - right
+    end
+    local area  = shape("last",b,p,realpage,rx,rw,rd,rh,false,ed)
+    if not area then
+        if b.k == 2 then
+            area = {
+                { rw, rh },
+                { rw, ed },
+                { rx, ed },
+                { rx, rh },
+            }
+        else
+            area = {
+                { rw, rh }, -- { rw, bh },
+                { rw, eh },
+                { ex, eh },
+                { ex, ed },
+                { rx, ed },
+                { rx, rh }, -- { rx, bd },
+            }
+        end
+    end
+    return {
+        location = "last",
+        region   = r,
+        area     = finish(area),
+    }
+end
+
+local function calculatemultipar(tag)
+    local collected = jobpositions.collected
+    local b = collected[f_b_tag(tag)]
+    local e = collected[f_e_tag(tag)]
+    if not b or not e then
+        report_shapes("invalid tag %a",tag)
+        return { }
+    end
+    local br = b.r
+    local er = e.r
+    if not br or not er then
+        report_shapes("invalid region for %a",tag)
+        return { }
+    end
+    local btag, bindex = lpegmatch(splitter,br)
+    local etag, eindex = lpegmatch(splitter,er)
+    if not bindex or not eindex or btag ~= etag then
+        report_shapes("invalid indices for %a",tag)
+        return { }
+    end
+    local bindex = tonumber(bindex)
+    local eindex = tonumber(eindex)
+    -- Here we compensate for columns (in tables): a table can have a set of column
+    -- entries and these are shared. We compensate left/right based on the columns
+    -- x and w but need to take the region into acount where the specification was
+    -- flushed and not the begin pos's region, because otherwise we get the wrong
+    -- compensation for asymetrical doublesided layouts.
+    local left  = 0
+    local right = 0
+    local bc    = b.c
+    local rc    = bc and collected[bc]
+    if rc then
+        local tb = collected[rc.r]
+        if tb then
+            left  = -(tb.x - rc.x)
+            right =  (tb.w - rc.w - left)
+        end
+    end
+    -- Obeying intermediate changes of left/rightskip makes no sense as it will
+    -- look bad, so we only look at the begin situation.
+    local bn = b.n
+    local p  = bn and collected[f_p_tag(bn)] -- par
+    if p then
+        left  = left  + (p.ls or 0)
+        right = right + (p.rs or 0)
+    end
+    --
+    local bp = b.p -- page
+    if trace_shapes then
+        report_shapes("tag %a, left %p, right %p, par %s, page %s, column %s",
+            tag,left,right,bn or "-",bp or "-",bc or "-")
+    end
+    --
+    if bindex == eindex then
+        return {
+            list = { [bp] = { singlepart(b,e,p,bp,collected[br],left,right) } },
+            bpos = b,
+            epos = e,
+        }
+    else
+        local list = {
+            [bp] = { firstpart(b,e,p,bp,collected[br],left,right) },
+        }
+        for i=bindex+1,eindex-1 do
+            br = f_tag_two(btag,i)
+            local r = collected[br]
+            if not r then
+               report_graphics("invalid middle for %a",br)
+            else
+                local rp = r.p -- page
+                local pp = list[rp]
+                local mp = middlepart(b,e,p,rp,r,left,right)
+                if pp then
+                    pp[#pp+1] = mp
+                else
+                    list[rp] = { mp }
+                end
+            end
+        end
+        local ep = e.p -- page
+        local pp = list[ep]
+        local lp = lastpart(b,e,p,ep,collected[er],left,right)
+        if pp then
+            pp[#pp+1] = lp
+        else
+            list[ep] = { lp }
+        end
+        return {
+            list = list,
+            bpos = b,
+            epos = e,
+        }
+    end
+end
+
+local pbg = { } -- will move to pending
+
+local multilocs = {
+    single = 1, -- maybe 0
+    first  = 1,
+    middle = 2,
+    last   = 3,
+}
+
+-- if unknown context_abck : input mp-abck.mpiv ; fi ;
+
+local f_template_a = formatters[ [[
+path multiregs[], multipars[], multibox ;
+string multikind[] ;
+numeric multilocs[], nofmultipars ;
+nofmultipars := %s ;
+multibox := unitsquare xyscaled (%p,%p) ;
+numeric par_strut_height, par_strut_depth, par_line_height ;
+par_strut_height := %p ;
+par_strut_depth := %p ;
+par_line_height := %p ;
+]] ]
+
+local f_template_b = formatters[ [[
+multilocs[%s] := %s ;
+multikind[%s] := "%s" ;
+multipars[%s] := (%--t--cycle) shifted - (%p,%p) ;
+]] ]
+
+-- unspiked(simplified(%--t--cycle)) shifted - (%p,%p) ;
+
+local f_template_c = formatters[ [[
+setbounds currentpicture to multibox ;
+]] ]
+
+local function freemultipar(pagedata,frees) -- ,k
+ -- if k == 3 then
+ --     -- tables have local regions
+ --     return
+ -- end
+    if not frees then
+        return
+    end
+    local nfree = #frees
+    if nfree == 0 then
+        return
+    end
+    for i=1,#pagedata do
+        local data  = pagedata[i]
+        local area  = data.area
+
+        if area then
+
+            local region = data.region
+            local y      = 0 -- region.y
+         -- local x      = region.x
+            local areas  = { }
+            data.areas   = areas
+
+            local f_1 = { }
+            local n_1 = 0
+            local f_2 = { }
+            local n_2 = 0
+            for i=1,#frees do
+                local f = frees[i]
+                local k = f.k
+                if k == 1 then               -- pag
+                    n_1 = n_1 + 1
+                    f_1[n_1] = f
+                elseif k == 2 or k == 3 then -- par
+                    n_2 = n_2 + 1
+                    f_2[n_2] = f
+                end
+            end
+
+            local lineheight = tex.dimen.lineheight
+
+            -- page floats
+
+            local function check_one(free1,free2)
+                local temp = { }
+                local some = false
+                local top  = (free2 and (y + free2.y + free2.h + (free2.to or 0))) or false
+                local bot  = (free1 and (y + free1.y - free1.d - (free1.bo or 0))) or false
+                for i=1,#area do
+                    local a = area[i]
+                    local x = a[1]
+                    local y = a[2]
+                    if free2 and y <= top then
+                        y = top
+                    end
+                    if free1 and y >= bot then
+                        y = bot
+                    end
+                    if not some then
+                        some = y
+                    elseif some == true then
+                        -- done
+                    elseif y ~= some then
+                        some = true
+                    end
+                    temp[i] = { x, y }
+                end
+                if some == true then
+                    areas[#areas+1] = temp
+                end
+            end
+
+            if n_1 > 0 then
+                check_one(false,f_1[1])
+                for i=2,n_1 do
+                    check_one(f_1[i-1],f_1[i])
+                end
+                check_one(f_1[n_1],false)
+            end
+
+            -- par floats
+
+            if #areas == 0 then
+                areas[1] = area
+            end
+
+            -- we can collect the coordinates first
+
+            local function check_two(area,frees)
+                local ul  = area[1]
+                local ur  = area[2]
+                local lr  = area[3]
+                local ll  = area[4]
+                local ulx = ul[1]
+                local uly = ul[2]
+                local urx = ur[1]
+                local ury = ur[2]
+                local lrx = lr[1]
+                local lry = lr[2]
+                local llx = ll[1]
+                local lly = ll[2]
+
+                local temp = { }
+                local n    = 0
+                local done = false
+
+                for i=1,#frees do
+                    local free = frees[i]
+                    local fx   = free.x
+                    local fy   = free.y
+                    local ymax = y + fy + free.h + (free.to or 0)
+                    local ymin = y + fy - free.d - (free.bo or 0)
+                    local xmin =     fx          - (free.lo or 0)
+                    local xmax =     fx + free.w + (free.ro or 0)
+                    if free.k == 3 then
+                        if uly <= ymax and uly >= ymin and lly <= ymin then
+                            if trace_free then
+                                report_free("case 1, top, right") -- ok
+                            end
+                            n = n + 1  temp[n] = { xmin, ury  }
+                            n = n + 1  temp[n] = { xmin, ymin }
+                            n = n + 1  temp[n] = { lrx,  ymin }
+                            n = n + 1  temp[n] = { lrx,  lry  }
+                            done = true
+                        elseif uly >= ymax and lly <= ymin then
+                            if trace_free then
+                                report_free("case 2, outside, right") -- ok
+                            end
+                            if uly - ymax < lineheight then
+                                n = n + 1  temp[n] = { xmin,  ury  }
+                            else
+                                n = n + 1  temp[n] = { urx,  ury  }
+                                n = n + 1  temp[n] = { urx,  ymax }
+                            end
+                            n = n + 1  temp[n] = { xmin, ymax }
+                            n = n + 1  temp[n] = { xmin, ymin }
+                            n = n + 1  temp[n] = { lrx,  ymin }
+                            n = n + 1  temp[n] = { lrx,  lry  }
+                            done = true
+                        elseif lly <= ymax and lly >= ymin and uly >= ymax then
+                            if trace_free then
+                                report_free("case 3, bottom, right")
+                            end
+                            if uly - ymax < lineheight then
+                                n = n + 1  temp[n] = { xmin,  ury  }
+                            else
+                                n = n + 1  temp[n] = { urx,  ury  }
+                                n = n + 1  temp[n] = { urx,  ymax }
+                            end
+                            n = n + 1  temp[n] = { xmin, ymax }
+                            n = n + 1  temp[n] = { xmin, lry  }
+                            done = true
+                        elseif uly <= ymax and lly >= ymin then
+                            if trace_free then
+                                report_free("case 4, inside, right")
+                            end
+                            n = n + 1  temp[n] = { xmin, uly }
+                            n = n + 1  temp[n] = { xmin, lly }
+                            done = true
+                        else
+                            -- case 0
+                            if trace_free then
+                                report_free("case 0, nothing")
+                            end
+                        end
+                    end
+                end
+
+                if not done then
+                    if trace_free then
+                        report_free("no right shape")
+                    end
+                    n = n + 1  temp[n] = { urx, ury }
+                    n = n + 1  temp[n] = { lrx, lry }
+                    n = n + 1  temp[n] = { llx, lly }
+                else
+                    done = false
+                end
+
+                for i=#frees,1,-1 do
+                    local free = frees[i]
+                    local fx   = free.x
+                    local fy   = free.y
+                    local ymax = y + fy + free.h + (free.to or 0)
+                    local ymin = y + fy - free.d - (free.bo or 0)
+                    local xmin =     fx          - (free.lo or 0)
+                    local xmax =     fx + free.w + (free.ro or 0)
+                    if free.k == 2 then
+                        if uly <= ymax and uly >= ymin and lly <= ymin then
+                            if trace_free then
+                                report_free("case 1, top, left") -- ok
+                            end
+                            n = n + 1  temp[n] = { ulx,  ymin }
+                            n = n + 1  temp[n] = { xmax, ymin }
+                            n = n + 1  temp[n] = { xmax, uly  }
+                            done = true
+                        elseif uly >= ymax and lly <= ymin then
+                            if trace_free then
+                                report_free("case 2, outside, left") -- ok
+                            end
+                            n = n + 1  temp[n] = { llx,  lly  }
+                            n = n + 1  temp[n] = { llx,  ymin }
+                            n = n + 1  temp[n] = { xmax, ymin }
+                            n = n + 1  temp[n] = { xmax, ymax }
+                            if uly - ymax < lineheight then
+                                n = n + 1  temp[n] = { xmax,  uly }
+                            else
+                                n = n + 1  temp[n] = { llx,  ymax }
+                                n = n + 1  temp[n] = { llx,  uly  }
+                            end
+                            done = true
+                        elseif lly <= ymax and lly >= ymin and uly >= ymax then
+                            if trace_free then
+                                report_free("case 3, bottom, left")
+                            end
+                            n = n + 1  temp[n] = { xmax, lly }
+                            n = n + 1  temp[n] = { xmax, ymax }
+                            if uly - ymax < lineheight then
+                                n = n + 1  temp[n] = { xmax,  uly }
+                            else
+                                n = n + 1  temp[n] = { llx,  ymax }
+                                n = n + 1  temp[n] = { llx,  uly }
+                            end
+                            done = true
+                        elseif uly <= ymax and lly >= ymin then
+                            if trace_free then
+                                report_free("case 4, inside, left")
+                            end
+                            n = n + 1  temp[n] = { xmax, lly }
+                            n = n + 1  temp[n] = { xmax, uly }
+                            done = true
+                        else
+                            -- case 0
+                        end
+                    end
+                end
+
+                if not done then
+                    if trace_free then
+                        report_free("no left shape")
+                    end
+                    n = n + 1  temp[n] = { llx, lly }
+                end
+                n = n + 1  temp[n] = { ulx, uly }
+
+                return temp
+            end
+
+            if n_2 > 0 then
+                for i=1,#areas do
+                    local area = areas[i]
+                    if #area == 4 then -- and also check type, must be pargaraph
+                        areas[i] = check_two(area,f_2)
+                    else
+                        -- message that not yet supported
+                    end
+                end
+            end
+
+            for i=1,#areas do
+                finish(areas[i]) -- again
+            end
+
+        end
+
+    end
+end
+
+local function fetchmultipar(n,anchor,page)
+    local a = jobpositions.collected[anchor]
+    if not a then
+        report_graphics("missing anchor %a",anchor)
+    else
+        local data = pbg[n]
+        if not data then
+            data = calculatemultipar(n)
+            pbg[n] = data -- can be replaced by register
+         -- register(data.list,n,anchor)
+        end
+        local list = data and data.list
+        if list then
+            local pagedata = list[page]
+            if pagedata then
+                local k = data.bpos.k
+                if k ~= 3 then
+                    -- to be checked: no need in txt mode
+                    freemultipar(pagedata,getfree(page))
+                end
+                local nofmultipars = #pagedata
+                if trace_shapes then
+                    report_graphics("fetching %a at page %s using anchor %a containing %s multipars",
+                        n,page,anchor,nofmultipars)
+                end
+                local x      = a.x
+                local y      = a.y
+                local w      = a.w
+                local h      = a.h
+                local d      = a.d
+                local bpos   = data.bpos
+                local bh     = bpos.h
+                local bd     = bpos.d
+                local result = { false } -- slot 1 will be set later
+                local n      = 0
+                for i=1,nofmultipars do
+                    local data     = pagedata[i]
+                    local location = data.location
+                    local region   = data.region
+                    local areas    = data.areas
+                    if not areas then
+                        areas = { data.area }
+                    end
+                    for i=1,#areas do
+                        local area = areas[i]
+                        for i=1,#area do
+                            local a = area[i]
+                            area[i] = f_pair(a[1],a[2])
+                        end
+                        n = n + 1
+                        result[n+1] = f_template_b(n,multilocs[location],n,location,n,area,x,y)
+                    end
+                end
+                data[page]  = nil
+                result[1]   = f_template_a(n,w,h+d,bh,bd,bh+bd) -- was delayed
+                result[n+2] = f_template_c()
+                return concat(result,"\n")
+            end
+        end
+    end
+    return f_template_a(0,0,0,0,0,0);
+end
+
+backgrounds.fetchmultipar = fetchmultipar
+
+backgrounds.point = f_point
+backgrounds.pair  = f_pair
+backgrounds.path  = f_path
+
+-- n anchor page
+
+implement {
+    name      = "fetchmultipar",
+    actions   = { fetchmultipar, context },
+    arguments = { "string", "string", "integer" }
+}
+
+-- todo: use inject
+
+do
+
+    local scanstring = mp.scan.string
+
+    local f_template_a = formatters[ [[
+    path posboxes[], posregions[] ;
+    numeric pospages[] ;
+    numeric nofposboxes ;
+    nofposboxes := %s ;
+    %t
+    ]] ]
+
+    local f_template_b = formatters[ [[
+    pospages[%s] := %s ;
+    posboxes[%s] := (%p,%p)--(%p,%p)--(%p,%p)--(%p,%p)--cycle ;
+    posregions[%s] := (%p,%p)--(%p,%p)--(%p,%p)--(%p,%p)--cycle ;
+    ]] ]
+
+    local function getposboxes(tags,anchor,page)  -- no caching (yet) / page
+        local collected = jobpositions.collected
+        if type(tags) == "string" then
+            tags = utilities.parsers.settings_to_array(tags)
+        end
+        local list     = { }
+        local nofboxes = 0
+        for i=1,#tags do
+            local tag= tags[i]
+            local c = collected[tag]
+            if c then
+                local r = c.r
+                if anchor ~= r then
+                    r = anchor
+                end
+                if r then
+                    r = collected[r]
+                    if r then
+                        local rx = r.x
+                        local ry = r.y
+                        local rw = r.w
+                        local rh = r.h
+                        local rd = r.d
+                        local cx = c.x - rx
+                        local cy = c.y - ry
+                        local cw = cx + c.w
+                        local ch = cy + c.h
+                        local cd = cy - c.d
+                        nofboxes = nofboxes + 1
+                        list[nofboxes] = f_template_b(
+                            nofboxes,c.p,
+                            nofboxes,cx,ch,cw,ch,cw,cd,cx,cd,
+                            nofboxes,0,rh,rw,rh,rw,rd,0,rd
+                        )
+                    end
+                end
+            else
+             -- print("\n missing",tag)
+            end
+        end
+        return f_template_a(nofboxes,list)
+    end
+
+    local namespace
+
+ -- metapost.registerscript("var", function()
+ --     local name = scanstring()
+ --     if not namespace then
+ --         namespace = getmacro("??graphicvariable")
+ --     end
+ --     return getmacro(namespace .. getmacro("currentmpvariableclass") .. ":" .. name)
+ -- end
+
+    metapost.registerscript("getposboxes", function()
+         local tags   = scanstring()
+         local anchor = scanstring()
+         local page   = nil
+         if tags == "self" then
+            if not namespace then
+                namespace = getmacro("??graphicvariable")
+            end
+            tags = getmacro(namespace .. getmacro("currentmpvariableclass") .. ":self")
+         end
+         if anchor == "anchor" then
+            anchor = getmacro("MPanchorid") -- brrr
+         end
+         if tags and anchor then
+            return getposboxes(tags,anchor,page)
+         end
+    end)
+
+    implement {
+        name      = "fetchposboxes",
+        arguments = { "string", "string", "integer" },
+        actions   = { getposboxes, context },
+    }
+
+end
+
+local doifelse = commands.doifelse
+
+implement {
+    name      = "doifelserangeonpage",
+    arguments = { "string", "string", "integer" },
+    actions   = function(first,last,page)
+        local c = jobpositions.collected
+        local f = c[first]
+        if f then
+            f = f.p
+            if f and f ~= true and page >= f then
+                local l = c[last]
+                if l then
+                    l = l.p
+                    doifelse(l and l ~= true and page <= l)
+                    return
+                end
+            end
+        end
+        doifelse(false)
+    end
+}
diff --git a/tex/context/base/mkxl/anch-pgr.mkxl b/tex/context/base/mkxl/anch-pgr.mkxl
index 6b0fef441..ec8f0e549 100644
--- a/tex/context/base/mkxl/anch-pgr.mkxl
+++ b/tex/context/base/mkxl/anch-pgr.mkxl
@@ -16,7 +16,7 @@
 %D Before we come to graphics support, we have to make sure of the reference point
 %D on the page. The next macros do so and are hooked into the page building routine.
 
-\registerctxluafile{anch-pgr}{}
+\registerctxluafile{anch-pgr}{autosuffix}
 
 \unprotect
 
diff --git a/tex/context/base/mkxl/back-ext.mkxl b/tex/context/base/mkxl/back-ext.mkxl
index bba33335d..a3d9d2633 100644
--- a/tex/context/base/mkxl/back-ext.mkxl
+++ b/tex/context/base/mkxl/back-ext.mkxl
@@ -84,4 +84,12 @@
 \permanent\protected\def\dostopclipping
   {\clf_stopclipping}
 
+%D This wrapper is needed when you use code that messes with e.g. local color
+%D directives, invisible for the rest of the machinery. It's only needed in very
+%D special cases, like around the above scaler directives:
+
+\permanent\protected\edef\hcontainer{\hpack \s!direction\directionlefttoright \s!container\space}
+\permanent\protected\edef\vcontainer{\vpack \s!direction\directionlefttoright \s!container\space}
+\permanent\protected\edef\tcontainer{\tpack \s!direction\directionlefttoright \s!container\space}
+
 \protect \endinput
diff --git a/tex/context/base/mkxl/cont-new.mkxl b/tex/context/base/mkxl/cont-new.mkxl
index a50137486..13ddba0fd 100644
--- a/tex/context/base/mkxl/cont-new.mkxl
+++ b/tex/context/base/mkxl/cont-new.mkxl
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2021.02.14 16:11}
+\newcontextversion{2021.02.17 13:30}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkxl/context.mkxl b/tex/context/base/mkxl/context.mkxl
index d628aa307..68860f7e5 100644
--- a/tex/context/base/mkxl/context.mkxl
+++ b/tex/context/base/mkxl/context.mkxl
@@ -29,7 +29,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \immutable\edef\contextformat {\jobname}
-\immutable\edef\contextversion{2021.02.14 16:11}
+\immutable\edef\contextversion{2021.02.17 13:30}
 
 %overloadmode 1 % check frozen / warning
 %overloadmode 2 % check frozen / error
diff --git a/tex/context/base/mkxl/core-ini.mkxl b/tex/context/base/mkxl/core-ini.mkxl
index ce6121061..de7c645b4 100644
--- a/tex/context/base/mkxl/core-ini.mkxl
+++ b/tex/context/base/mkxl/core-ini.mkxl
@@ -60,7 +60,7 @@
 \newtoks \everyforgetall
 \newtoks \everycleanupfeatures
 \newtoks \everysimplifycommands
-\newtoks \everypreroll
+%newtoks \everypreroll
 
 \aliased\let\simplifiedcommands\everysimplifycommands % backward compatible, will stay as it's used in styles
 
diff --git a/tex/context/base/mkxl/file-job.mklx b/tex/context/base/mkxl/file-job.mklx
index d898a3c07..9fb14c9bf 100644
--- a/tex/context/base/mkxl/file-job.mklx
+++ b/tex/context/base/mkxl/file-job.mklx
@@ -271,6 +271,18 @@
   [\c!before=\directsetup{\s!document:\v!start},
    \c!after =\directsetup{\s!document:\v!stop}]
 
+% to be discussed:
+%
+% \setupdocument
+%   [metadata:title=\documentvariable\c!title,
+%    metadata:subject=\documentvariable\c!subtitle,
+%    metadata:subtitle=\documentvariable\c!subtitle,
+%    metadata:author=\documentvariable\c!author,
+%    metadata:authors=\documentvariable\c!author,
+%    metadata:keyword=\documentvariable\c!keyword,
+%    metadata:keywords=\documentvariable\c!keyword,
+%    metadata:date=\documentvariable\c!date]
+
 \def\syst_document_setup#1%
   {\directsetup{\doifelsesetups{\currentdocument:\v!start}\currentdocument\s!document:\v!start}}
 
diff --git a/tex/context/base/mkxl/file-mod.lmt b/tex/context/base/mkxl/file-mod.lmt
new file mode 100644
index 000000000..6af5d8816
--- /dev/null
+++ b/tex/context/base/mkxl/file-mod.lmt
@@ -0,0 +1,309 @@
+if not modules then modules = { } end modules ['file-mod'] = {
+    version   = 1.001,
+    comment   = "companion to file-mod.mkvi",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+-- This module will be redone! For instance, the prefixes will move to data-*
+-- as they arr sort of generic along with home:// etc/.
+
+-- context is not defined yet! todo! (we need to load tupp-fil after cld)
+-- todo: move startreadingfile to lua and push regime there
+
+--[[ldx--
+<p>It's more convenient to manipulate filenames (paths) in
+<l n='lua'/> than in <l n='tex'/>. These methods have counterparts
+at the <l n='tex'/> side.</p>
+--ldx]]--
+
+local format, find, concat, tonumber = string.format, string.find, table.concat, tonumber
+local sortedhash = table.sortedhash
+local basename = file.basename
+
+local trace_modules     = false  trackers  .register("modules.loading",          function(v) trace_modules     = v end)
+local permit_unprefixed = false  directives.register("modules.permitunprefixed", function(v) permit_unprefixed = v end)
+
+local report            = logs.reporter("modules")
+
+local commands          = commands
+local context           = context
+local implement         = interfaces.implement
+
+local findbyscheme      = resolvers.finders.byscheme -- use different one
+local iterator          = utilities.parsers.iterator
+
+-- modules can have a specific suffix or can specify one
+
+local prefixes = {
+    "m", -- module, extends functionality
+    "p", -- private code
+    "s", -- styles
+    "x", -- xml specific modules
+ -- "v", -- an old internal one for examples
+    "t", -- third party extensions
+}
+
+-- the order might change and how about cld
+
+local suffixes = CONTEXTLMTXMODE > 0 and
+{
+    "mklx", -- preprocessed mkiv lmtx files
+    "mkxl", -- mkiv lmtx files
+    "mkvi", -- preprocessed mkiv files
+    "mkiv", -- mkiv files
+    "tex",  -- normally source code files
+    "cld",  -- context lua documents (often stand alone)
+    "lua",  -- lua files
+}
+    or
+{
+    "mkvi",
+    "mkiv",
+    "tex",
+    "cld",
+    "lua",
+}
+
+-- This controls embedded overloads. Maybe at some point we will limit this to files in the
+-- tree but on the other hand we don't need to be that strict. It is just an extra level
+-- of protection.
+
+local setrunstate = tex.setrunstate
+local level       = 0
+
+local function pushrunstate()
+    level = level + 1
+    if level == 1 then
+        setrunstate(1)
+    end
+end
+
+local function poprunstate()
+    if level == 1 then
+        setrunstate(3)
+    end
+    if level > 0 then
+        level = level - 1
+    end
+end
+
+luatex.pushrunstate = pushrunstate
+luatex.poprunstate  = poprunstate
+
+tex.setrunstate     = function() end
+
+implement { name = "pushrunstate", public = true, protected = true, actions = pushrunstate }
+implement { name = "poprunstate",  public = true, protected = true, actions = poprunstate  }
+
+-- Till here.
+
+local modstatus = { }
+local missing   = false
+
+local function usemodule(name,hasscheme)
+    local foundname
+    if hasscheme then
+        -- no auto suffix as http will return a home page or error page
+        -- so we only add one if missing
+        local fullname = file.addsuffix(name,"tex")
+        if trace_modules then
+            report("checking url %a",fullname)
+        end
+        foundname = resolvers.findtexfile(fullname) or ""
+    elseif file.suffix(name) ~= "" then
+        if trace_modules then
+            report("checking file %a",name)
+        end
+        foundname = findbyscheme("any",name) or ""
+    else
+        for i=1,#suffixes do
+            local fullname = file.addsuffix(name,suffixes[i])
+            if trace_modules then
+                report("checking file %a",fullname)
+            end
+            foundname = findbyscheme("any",fullname) or ""
+            if foundname ~= "" then
+                break
+            end
+        end
+    end
+    if foundname ~= "" then
+        if trace_modules then
+            report("loading file %a",foundname)
+        end
+        context.pushrunstate()
+        context.startreadingfile()
+        resolvers.jobs.usefile(foundname,true) -- once, notext
+     -- context.input(foundname)
+        context.stopreadingfile()
+        context.poprunstate()
+        return true
+    else
+        return false
+    end
+end
+
+function environment.usemodules(prefix,askedname,truename)
+    local truename = truename or environment.truefilename(askedname) or askedname
+    if truename and truename ~= "" then
+        local hasprefix = prefix and prefix ~= ""
+        local hashname = ((hasprefix and prefix) or "*") .. "-" .. truename
+        local status = modstatus[hashname] or false -- yet unset
+        if status == 0 then
+            -- not found
+        elseif status == 1 then
+            status = status + 1
+        else
+            if trace_modules then
+                report("locating, prefix %a, askedname %a, truename %a",prefix,askedname,truename)
+            end
+            local hasscheme = url.hasscheme(truename)
+            if hasscheme then
+                -- no prefix and suffix done
+                if usemodule(truename,true) then
+                    status = 1
+                else
+                    status = 0
+                end
+            elseif hasprefix then
+                if usemodule(prefix .. "-" .. truename) then
+                    status = 1
+                else
+                    status = 0
+                end
+            else
+                for i=1,#prefixes do
+                    -- todo: reconstruct name i.e. basename
+                    local thename = prefixes[i] .. "-" .. truename
+                    if usemodule(thename) then
+                        status = 1
+                        break
+                    end
+                end
+                if status then
+                    -- ok, don't change
+                elseif find(truename,"-",1,true) and usemodule(truename) then
+                    -- assume a user namespace
+                    report("using user prefixed file %a",truename)
+                    status = 1
+                elseif permit_unprefixed and usemodule(truename) then
+                    report("using unprefixed file %a",truename)
+                    status = 1
+                else
+                    status = 0
+                end
+            end
+        end
+        if status == 0 then
+            missing = true
+            report("%a is not found",askedname)
+        elseif status == 1 then
+            report("%a is loaded",trace_modules and truename or askedname)
+        else
+            report("%a is already loaded",trace_modules and truename or askedname)
+        end
+        modstatus[hashname] = status
+    end
+end
+
+statistics.register("loaded tex modules", function()
+    if next(modstatus) then
+        local t, f, nt, nf = { }, { }, 0, 0
+        for k, v in sortedhash(modstatus) do
+            local b = basename(k)
+            if v == 0 then
+                nf = nf + 1
+                f[nf] = b
+            else
+                nt = nt + 1
+                t[nt] = b
+            end
+        end
+        if nf == 0 then
+            return format("%s requested, all found (%s)",nt,concat(t," "))
+        elseif nt == 0 then
+            return format("%s requested, all missing (%s)",nf,concat(f," "))
+        else
+            return format("%s requested, %s found (%s), %s missing (%s)",nt+nf,nt,concat(t," "),nf,concat(f," "))
+        end
+    else
+        return nil
+    end
+end)
+
+logs.registerfinalactions(function()
+    logs.startfilelogging(report,"used modules")
+    for k, v in sortedhash(modstatus) do
+        report(v == 0 and "missing: %s" or "loaded : %s",basename(k))
+    end
+    logs.stopfilelogging()
+    if missing and logs.loggingerrors() then
+        logs.starterrorlogging(report,"missing modules")
+        for k, v in sortedhash(modstatus) do
+            if v == 0 then
+                report("%w%s",6,basename(k))
+            end
+        end
+        logs.stoperrorlogging()
+    end
+end)
+
+-- moved from syst-lua.lua:
+
+local lpegmatch = lpeg.match
+local splitter  = lpeg.tsplitter(lpeg.S(". "),tonumber)
+
+function environment.comparedversion(one,two) -- one >= two
+    if not two or two == "" then
+        one, two = environment.version, one
+    elseif one == "" then
+        one = environment.version
+    end
+    one = lpegmatch(splitter,one)
+    two = lpegmatch(splitter,two)
+    one = (one[1] or 0) * 10000 + (one[2] or 0) * 100 + (one[3] or 0)
+    two = (two[1] or 0) * 10000 + (two[2] or 0) * 100 + (two[3] or 0)
+    if one < two then
+        return -1
+    elseif one > two then
+        return 1
+    else
+        return 0
+    end
+end
+
+environment.comparedversion = comparedversion
+
+
+function environment.useluamodule(list)
+    for filename in iterator(list) do
+        environment.loadluafile(filename)
+    end
+end
+
+implement {
+    name      = "usemodules",
+    actions   = environment.usemodules,
+    arguments = "2 strings",
+}
+
+implement {
+    name      = "doifelseolderversion",
+    actions   = function(one,two) commands.doifelse(comparedversion(one,two) >= 0) end,
+    arguments = "2 strings"
+}
+
+implement {
+    name      = "useluamodule",
+    actions   = environment.useluamodule,
+    arguments = "string"
+}
+
+implement {
+    name      = "loadluamodule",
+    actions   = function(name) dofile(resolvers.findctxfile(name)) end, -- hack
+    arguments = "string"
+}
+
diff --git a/tex/context/base/mkxl/file-mod.mklx b/tex/context/base/mkxl/file-mod.mklx
index c353b8c61..24471e30f 100644
--- a/tex/context/base/mkxl/file-mod.mklx
+++ b/tex/context/base/mkxl/file-mod.mklx
@@ -15,7 +15,7 @@
 
 \unprotect
 
-\registerctxluafile{file-mod}{}
+\registerctxluafile{file-mod}{autosuffix}
 
 %D \macros
 %D   {usemodule}
diff --git a/tex/context/base/mkxl/grph-trf.mkxl b/tex/context/base/mkxl/grph-trf.mkxl
index 550eb6f96..356b4a8f8 100644
--- a/tex/context/base/mkxl/grph-trf.mkxl
+++ b/tex/context/base/mkxl/grph-trf.mkxl
@@ -185,7 +185,7 @@
    \fi}
 
 \def\grph_scale_apply_yes
-  {\setbox\nextbox\naturalhpack
+  {\setbox\nextbox\hcontainer
      {\dostartscaling \finalscaleboxxscale \finalscaleboxyscale
       \smashedbox\nextbox
       \dostopscaling}%
@@ -656,7 +656,7 @@
    \wd\nextbox\zeropoint
    \ht\nextbox\zeropoint
    \dp\nextbox\zeropoint
-   \setbox\nextbox\naturalhpack
+   \setbox\nextbox\hcontainer
      {\advance\scratchwidth \dimexpr\clippingparameter\c!leftoffset  +\clippingparameter\c!rightoffset\relax
       \advance\scratchheight\dimexpr\clippingparameter\c!bottomoffset+\clippingparameter\c!topoffset  \relax
       \dostartclipping{\clippingparameter\c!mp}\scratchwidth\scratchheight
@@ -942,7 +942,7 @@
    %
    \setbox\nextbox\naturalvpack to \d_grph_rotate_y_size
      {\vfilll
-      \naturalhpack to \d_grph_rotate_x_size
+      \hcontainer to \d_grph_rotate_x_size
         {\dostartrotation\p_rotation_rotation
            \wd\nextbox\zeropoint
            \ht\nextbox\zeropoint
diff --git a/tex/context/base/mkxl/luat-cod.lmt b/tex/context/base/mkxl/luat-cod.lmt
index a1f46b1ae..49d90777d 100644
--- a/tex/context/base/mkxl/luat-cod.lmt
+++ b/tex/context/base/mkxl/luat-cod.lmt
@@ -142,17 +142,15 @@ local targetpath = "."
 -- pdftex went beyond "9" but anyway we test for it
 
 if LUATEXENGINE == nil then
-    LUATEXENGINE = status.luatex_engine and string.lower(status.luatex_engine)
-                or (find(status.banner,"LuajitTeX",1,true) and "luajittex" or "luatex")
+    LUATEXENGINE = status.luatex_engine and string.lower(status.luatex_engine) or "luametatex"
 end
 
 if LUATEXVERSION == nil then
-    LUATEXVERSION = status.luatex_version/100
-                  + tonumber(status.luatex_revision)/10000
+    LUATEXVERSION = status.luatex_version/100 + tonumber(status.luatex_revision)/10000
 end
 
 if CONTEXTLMTXMODE == nil then
-    CONTEXTLMTXMODE = LUATEXENGINE == "luametatex" and 1 or 0
+    CONTEXTLMTXMODE = 1
 end
 
 if LUATEXFUNCTIONALITY == nil then
@@ -164,11 +162,11 @@ if LUATEXFORMATID == nil then
 end
 
 if JITSUPPORTED == nil then
-    JITSUPPORTED = LUATEXENGINE == "luajittex" or jit -- "or jit" can go
+    JITSUPPORTED = false
 end
 
 if INITEXMODE == nil then
-    INITEXMODE = status.ini_version
+    INITEXMODE = status.run_state == 0 -- initializing updating production
 end
 
 environment.luatexengine        = LUATEXENGINE
diff --git a/tex/context/base/mkxl/luat-ini.lmt b/tex/context/base/mkxl/luat-ini.lmt
new file mode 100644
index 000000000..cec0161e7
--- /dev/null
+++ b/tex/context/base/mkxl/luat-ini.lmt
@@ -0,0 +1,46 @@
+if not modules then modules = { } end modules ['luat-ini'] = {
+    version   = 1.001,
+    comment   = "companion to luat-lib.mkiv",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+--[[ldx--
+<p>We cannot load anything yet. However what we will do us reserve a few tables.
+These can be used for runtime user data or third party modules and will not be
+cluttered by macro package code.</p>
+--ldx]]--
+
+userdata      = userdata      or { } -- for users (e.g. functions etc)
+thirddata     = thirddata     or { } -- only for third party modules
+moduledata    = moduledata    or { } -- only for development team
+documentdata  = documentdata  or { } -- for users (e.g. raw data)
+parametersets = parametersets or { } -- for special purposes
+
+table.setmetatableindex(moduledata,"table")
+table.setmetatableindex(thirddata, "table")
+
+if not global then
+    global  = _G
+end
+
+LUATEXVERSION       = status.luatex_version/100
+                    + tonumber(status.luatex_revision)/10000
+
+LUATEXENGINE        = status.luatex_engine and string.lower(status.luatex_engine)
+                   or (string.find(status.banner,"LuajitTeX",1,true) and "luajittex" or "luatex")
+
+LUATEXFUNCTIONALITY = status.development_id or 6346
+
+LUATEXFORMATID      = status.format_id or 0
+
+JITSUPPORTED        = LUATEXENGINE == "luajittex" or jit
+
+INITEXMODE          = status.ini_version
+
+CONTEXTLMTXMODE     = CONTEXTLMTXMODE or (LUATEXENGINE == "luametatex" and 1) or 0
+
+function os.setlocale()
+    -- no need for a message
+end
diff --git a/tex/context/base/mkxl/luat-lib.mkxl b/tex/context/base/mkxl/luat-lib.mkxl
index f0b25c070..24020b9a6 100644
--- a/tex/context/base/mkxl/luat-lib.mkxl
+++ b/tex/context/base/mkxl/luat-lib.mkxl
@@ -77,7 +77,7 @@
 \registerctxluafile{luat-cnf}{}
 \registerctxluafile{luat-lua}{}
 \registerctxluafile{luat-sto}{}
-\registerctxluafile{luat-ini}{}
+\registerctxluafile{luat-ini}{autosuffix}
 \registerctxluafile{util-env}{}
 \registerctxluafile{luat-env}{}
 \registerctxluafile{luat-exe}{} % simplified
diff --git a/tex/context/base/mkxl/meta-ini.mkxl b/tex/context/base/mkxl/meta-ini.mkxl
index 6b79c39c9..2100912d7 100644
--- a/tex/context/base/mkxl/meta-ini.mkxl
+++ b/tex/context/base/mkxl/meta-ini.mkxl
@@ -666,7 +666,7 @@
 
 \protected\def\meta_reuse_box#1#2#3#4#5% space delimiting would save some tokens
   {\MPllx#2\MPlly#3\MPurx#4\MPury#5%
-   \hpack{\forcecolorhack\getobject{MP}{#1}}} % else no proper color intent
+   \hpack container{\forcecolorhack\getobject{MP}{#1}}} % else no proper color intent
 
 \protected\def\meta_use_box
   {\setunreferencedobject{MP}}
diff --git a/tex/context/base/mkxl/mlib-fio.lmt b/tex/context/base/mkxl/mlib-fio.lmt
index 92efcdf48..15d993d92 100644
--- a/tex/context/base/mkxl/mlib-fio.lmt
+++ b/tex/context/base/mkxl/mlib-fio.lmt
@@ -224,10 +224,10 @@ mplib.propertycodes = propertycodes
 local report = logs.reporter("metafun", "log")
 
 local function overload(property,name)
-    if overloadmode then
-        local iserror =
+    if overloadmode and property >= 0 then
         -- turn of warning after format is loaded
-        report("overloading %s %a",propertycodes[property] or "unknown", name)
+        local code = propertycodes[property] or "unknown"
+        report("overloading %s %a",code, name)
         -- no overload permitted
         if overloadmode == "error" then
             luatex.abort()
diff --git a/tex/context/base/mkxl/mlib-lmt.lmt b/tex/context/base/mkxl/mlib-lmt.lmt
index cf60774f3..e44674d13 100644
--- a/tex/context/base/mkxl/mlib-lmt.lmt
+++ b/tex/context/base/mkxl/mlib-lmt.lmt
@@ -163,11 +163,12 @@ registerscript("scrutenized", function()
     local x1 = round(p[1][1])
     local y1 = round(p[1][2])
     local n = 1
+    local m = #p
     local t = { p[1], cycle = p.cycle }
-    for i=2,#p do
+    for i=2,m-1 do
         local pi = p[i]
-        local x2 = round(pi[1])
-        local y2 = round(pi[2])
+        local x2 = r(pi[1])
+        local y2 = r(pi[2])
         if x1 ~= x2 or y1 ~= y2 then
             n = n + 1
             t[n] = p[i]
@@ -175,5 +176,15 @@ registerscript("scrutenized", function()
             y1 = y2
         end
     end
-    injectpath(t)
+    local x1 = r(p[1][1])
+    local y1 = r(p[1][2])
+    local x2 = r(p[m][1])
+    local y2 = r(p[m][2])
+    if x1 ~= x2 or y1 ~= y2 then
+        n = n + 1
+        t[n] = p[m]
+    end
+    mp.path(t)
+  -- injectpath(t)
 end)
+
diff --git a/tex/context/base/mkxl/mlib-pps.mkxl b/tex/context/base/mkxl/mlib-pps.mkxl
index 11d7e5672..2fa721445 100644
--- a/tex/context/base/mkxl/mlib-pps.mkxl
+++ b/tex/context/base/mkxl/mlib-pps.mkxl
@@ -78,7 +78,13 @@
 
 \permanent\permanent\protected\def\MPLIBgettextscaled#1#2#3%  why a copy .. can be used more often
   {\clf_mpgettext\MPtextbox #1%
-   \vpack to \zeropoint{\vss\hpack to \zeropoint{\scale[\c!sx=#2,\c!sy=#3]{\raise\dp\MPtextbox\box\MPtextbox}\forcecolorhack\hss}}}
+   \vpack to \zeropoint
+     {\vss
+     %\hpack to \zeropoint \s!container
+      \hcontainer to \zeropoint
+        {\scale
+          [\c!sx=#2,\c!sy=#3]%
+          {\raise\dp\MPtextbox\box\MPtextbox}\forcecolorhack\hss}}}
 
 \let\mlib_sx\!!zerocount % set at the lua end
 \let\mlib_sy\!!zerocount % set at the lua end
@@ -86,7 +92,10 @@
 \permanent\protected\def\MPLIBfigure#1#2%
   {\setbox\scratchbox\hpack{\externalfigure[#1][\c!mask=#2]}%
    \clf_mpsetsxsy\wd\scratchbox\ht\scratchbox\zeropoint
-   \vpack to \zeropoint{\vss\hpack to \zeropoint{\fastsxsy{\mlib_sx}{\mlib_sy}{\box\scratchbox}\hss}}}
+   \vpack to \zeropoint
+     {\vss
+      \hpack to \zeropoint
+        {\fastsxsy{\mlib_sx}{\mlib_sy}{\box\scratchbox}\hss}}}
 
 % horrible (we could inline scale and matrix code):
 
@@ -96,7 +105,8 @@
      \dotransformnextbox{#2}{#3}{#4}{#5}{#6}{#7}% does push pop ... will be changed to proper lua call (avoid small numbers)
        \vpack to \zeropoint\bgroup
           \vss
-          \hpack to \zeropoint \bgroup
+         %\hpack to \zeropoint \s!container \bgroup
+          \hcontainer to \zeropoint \bgroup
            % \scale[\c!sx=#8,\c!sy=#9]{\raise\dp\MPtextbox\box\MPtextbox}%
            % \scale[\c!sx=#8,\c!sy=#9,\c!depth=\v!no]{\box\MPtextbox}%
              \fastsxsy{#8}{#9}{\raise\dp\MPtextbox\box\MPtextbox}%
diff --git a/tex/context/base/mkxl/mult-sys.mkxl b/tex/context/base/mkxl/mult-sys.mkxl
index 9b48c7a99..4a86fb21e 100644
--- a/tex/context/base/mkxl/mult-sys.mkxl
+++ b/tex/context/base/mkxl/mult-sys.mkxl
@@ -149,6 +149,7 @@
 \definesystemconstant {command}
 \definesystemconstant {compare}
 \definesystemconstant {complex}
+\definesystemconstant {container}
 \definesystemconstant {counter}
 \definesystemconstant {cramped}
 \definesystemconstant {current}
diff --git a/tex/context/base/mkxl/node-fin.lmt b/tex/context/base/mkxl/node-fin.lmt
index a9180ddb2..3f88c59fe 100644
--- a/tex/context/base/mkxl/node-fin.lmt
+++ b/tex/context/base/mkxl/node-fin.lmt
@@ -50,6 +50,8 @@ local boxrule_code       = rulecodes.box
 local imagerule_code     = rulecodes.image
 local emptyrule_code     = rulecodes.empty
 
+local container_code     = nodes.listcodes.container
+
 local glyph_code         = nodecodes.glyph
 local disc_code          = nodecodes.disc
 local glue_code          = nodecodes.glue
@@ -195,6 +197,9 @@ local function process(attribute,head,inheritance,default) -- one attribute
         elseif id == hlist_code or id == vlist_code then
             -- tricky checking
             local outer
+            if subtype == container_code then
+                check = true
+            end
             if getorientation(stack) then
                 outer = getattr(stack,attribute)
                 if outer then
@@ -308,6 +313,9 @@ local function simple(attribute,head)
             check  = true
             leader = content
         elseif id == hlist_code or id == vlist_code then
+            if subtype == container_code then
+                check = true
+            end
             if getorientation(stack) then
                 local outer = getattr(stack,attribute)
                 if outer then
@@ -384,6 +392,9 @@ end
 --             leader = content -- getleader(stack)
 --         elseif id == hlist_code or id == vlist_code then
 --             -- tricky checking
+--             if subtype == container_code then
+--                 check = true
+--             end
 --             local outer
 --             if getorientation(stack) then
 --                 outer = getattr(stack,attribute)
@@ -506,6 +517,9 @@ local function selective(attribute,head,inheritance,default) -- two attributes
             leader = content -- getleader(stack)
         elseif id == hlist_code or id == vlist_code then
             -- tricky checking
+            if subtype == container_code then
+                check = true
+            end
             local outer, s
             if getorientation(stack) then
                 outer, s = getattrs(stack,attribute,nsselector)
@@ -642,6 +656,9 @@ local function stacked(attribute,head,default) -- no triggering, no inheritance,
             if content then
              -- the problem is that broken lines gets the attribute which can be a later one
                 local list
+                if subtype == container_code then
+                    check = true
+                end
                 if nslistwise then
                     local a = getattr(stack,attribute)
                     if a and current ~= a and nslistwise[a] then -- viewerlayer / needs checking, see below
@@ -730,6 +747,9 @@ end
 --             local content = getlist(current)
 --             if content then
 --                 local list
+--                 if subtype == container_code then
+--                     check = true
+--                 end
 --                 if nslistwise then
 --                     local a = getattr(current,attribute)
 --                     if a and attrib ~= a and nslistwise[a] then -- viewerlayer
@@ -821,6 +841,9 @@ local function stacker(attribute,head,default) -- no triggering, no inheritance,
             check  = true
         elseif id == hlist_code or id == vlist_code then
             local list
+            if subtype == container_code then
+                check = true
+            end
             if nslistwise then
                 local a = getattr(current,attribute)
                 if a and attrib ~= a and nslistwise[a] then -- viewerlayer
diff --git a/tex/context/base/mkxl/scrn-ini.mklx b/tex/context/base/mkxl/scrn-ini.mklx
index bc32073b9..c0246bc83 100644
--- a/tex/context/base/mkxl/scrn-ini.mklx
+++ b/tex/context/base/mkxl/scrn-ini.mklx
@@ -56,6 +56,13 @@
 \setupinteraction
   [\c!state=\v!stop]
 
+\setupinteraction
+  [\c!title=,
+   \c!subtitle=,
+   \c!author=,
+   \c!keyword=,
+   \c!date=]
+
 \appendtoks
     \setupinteraction % todo: remember info at the lua end (already possible)
 \to \everyjob
@@ -177,52 +184,52 @@
 
 %D Identity
 
+% \newconditional\c_scrn_identity_preroll
+%
+% \installtexdirective
+%   {interaction.identity.preroll}
+%   {\settrue \c_scrn_identity_preroll}
+%   {\setfalse\c_scrn_identity_preroll}
+%
+% \def\scrn_identity_prerolled#1%
+%   {\begingroup
+%    \edef\tempstring{\interactionparameter#1}%
+%    \ifempty\tempstring
+%      \endgroup
+%    \else
+%      \the\everypreroll
+%      \nodestostring\tempstring{\tempstring}%
+%      \normalexpanded{\endgroup\setexpandedinteractionparameter{#1}{\tempstring}}%
+%    \fi}
+%
 % \def\scrn_identity_synchronize
-%   {\clf_setupidentity
+%   {\begingroup
+%    \ifconditional\c_scrn_identity_preroll
+%      \scrn_identity_prerolled\c!title
+%      \scrn_identity_prerolled\c!subtitle
+%      \scrn_identity_prerolled\c!author
+%      \scrn_identity_prerolled\c!date
+%      \scrn_identity_prerolled\c!keyword
+%    \fi
+%    \clf_setupidentity
 %        title    {\interactionparameter\c!title}%
 %        subtitle {\interactionparameter\c!subtitle}%
 %        author   {\interactionparameter\c!author}%
 %      % creator  {ConTeXt - \contextversion}%
 %        date     {\interactionparameter\c!date}%
 %        keywords {\interactionparameter\c!keyword}%
-%    \relax}
-
-\newconditional\c_scrn_identity_preroll
-
-\installtexdirective
-  {interaction.identity.preroll}
-  {\settrue \c_scrn_identity_preroll}
-  {\setfalse\c_scrn_identity_preroll}
-
-\def\scrn_identity_prerolled#1%
-  {\begingroup
-   \edef\tempstring{\interactionparameter#1}%
-   \ifempty\tempstring
-     \endgroup
-   \else
-     \the\everypreroll
-     \nodestostring\tempstring{\tempstring}%
-     \normalexpanded{\endgroup\setexpandedinteractionparameter{#1}{\tempstring}}%
-   \fi}
+%    \relax
+%    \endgroup}
 
 \def\scrn_identity_synchronize
-  {\begingroup
-   \ifconditional\c_scrn_identity_preroll
-     \scrn_identity_prerolled\c!title
-     \scrn_identity_prerolled\c!subtitle
-     \scrn_identity_prerolled\c!author
-     \scrn_identity_prerolled\c!date
-     \scrn_identity_prerolled\c!keyword
-   \fi
-   \clf_setupidentity
-       title    {\interactionparameter\c!title}%
-       subtitle {\interactionparameter\c!subtitle}%
-       author   {\interactionparameter\c!author}%
-     % creator  {ConTeXt - \contextversion}%
-       date     {\interactionparameter\c!date}%
-       keywords {\interactionparameter\c!keyword}%
-   \relax
-   \endgroup}
+  {\clf_setupidentity
+       title    {\prerolltostring{\interactionparameter\c!title}}%
+       subtitle {\prerolltostring{\interactionparameter\c!subtitle}}%
+       author   {\prerolltostring{\interactionparameter\c!author}}%
+     % creator  {ConTeXt - \contextversion}% fixed
+       date     {\prerolltostring{\interactionparameter\c!date}}%
+       keywords {\prerolltostring{\interactionparameter\c!keyword}}%
+   \relax}
 
 \appendtoks
     \scrn_identity_synchronize
@@ -244,11 +251,4 @@
     \scrn_identity_document    {date}\c!date
 \to \everystartdocument % or stop
 
-\setupinteraction
-  [\c!title=,
-   \c!subtitle=,
-   \c!author=,
-   \c!keyword=,
-   \c!date=]
-
 \protect \endinput
diff --git a/tex/context/base/mkxl/spac-ali.mkxl b/tex/context/base/mkxl/spac-ali.mkxl
index b8c1d6dc8..78d09295d 100644
--- a/tex/context/base/mkxl/spac-ali.mkxl
+++ b/tex/context/base/mkxl/spac-ali.mkxl
@@ -737,6 +737,10 @@
 %defcsname\??aligncommand ...\endcsname{\toksapp\t_spac_align_collected{\nopenalties}}
 %defcsname\??aligncommand ...\endcsname{\toksapp\t_spac_align_collected{\setdefaultpenalties}}
 
+% experiment
+
+\defcsname\??aligncommand\v!always\endcsname{\toksapp\t_spac_align_collected{\bitwiseflip\hyphenationmode\forcecheckhyphenationmodecode}}
+
 \definehspace [\v!final] [\emspaceamount]
 
 \def\spac_align_flush_parfill
diff --git a/tex/context/base/mkxl/spac-par.mkxl b/tex/context/base/mkxl/spac-par.mkxl
index 808043cb6..134a60e2a 100644
--- a/tex/context/base/mkxl/spac-par.mkxl
+++ b/tex/context/base/mkxl/spac-par.mkxl
@@ -51,32 +51,37 @@
  + \frozenshapecode
 \relax
 
-\setnewconstant\frozenparagraphdefault\numexpr
-   \frozenhsizecode          %  \hsize
- + \frozenskipcode           %  \leftskip \rightskip
- + \frozenhangcode           %  \hangindent \hangafter
- + \frozenindentcode         %  \parindent
- + \frozenparfillcode        %  \parfillskip \parfillleftskip
- + \frozenadjustcode         %  \adjustspacing
- + \frozenprotrudecode       %  \protrudechars
- + \frozentolerancecode      %  \tolerance \pretolerance
- + \frozenstretchcode        %  \emergcystretch
- + \frozenloosenesscode      %  \looseness
- + \frozenlastlinecode       %  \lastlinefit
- + \frozenlinepenaltycode    %  \linepenalty \interlinepenalty \interlinepenalties
- + \frozenclubpenaltycode    %  \clubpenalty \clubpenalties
- + \frozenwidowpenaltycode   %  \widowpenalty \widowpenalties
- + \frozendisplaypenaltycode %  \displaypenalty \displaypenalties
- + \frozenbrokenpenaltycode  %  \brokenpenalty
- + \frozendemeritscode       %  \doublehyphendemerits \finalhyphendemerits \adjdemerits
- + \frozenshapecode          %  \parshape
- % \frozenlinecode           %  \baselineskip \lineskip \lineskiplimit
-\relax
-
 \setnewconstant\paragraphlinecodes\numexpr
     \frozenlinecode
 \relax
 
+\setnewconstant\paragraphhyphenationcodes\numexpr
+    \frozenhyphenationcode
+\relax
+
+\setnewconstant\frozenparagraphdefault\numexpr
+   \frozenhsizecode          % \hsize
+ + \frozenskipcode           % \leftskip \rightskip
+ + \frozenhangcode           % \hangindent \hangafter
+ + \frozenindentcode         % \parindent
+ + \frozenparfillcode        % \parfillskip \parfillleftskip
+ + \frozenadjustcode         % \adjustspacing
+ + \frozenprotrudecode       % \protrudechars
+ + \frozentolerancecode      % \tolerance \pretolerance
+ + \frozenstretchcode        % \emergcystretch
+ + \frozenloosenesscode      % \looseness
+ + \frozenlastlinecode       % \lastlinefit
+ + \frozenlinepenaltycode    % \linepenalty \interlinepenalty \interlinepenalties
+ + \frozenclubpenaltycode    % \clubpenalty \clubpenalties
+ + \frozenwidowpenaltycode   % \widowpenalty \widowpenalties
+ + \frozendisplaypenaltycode % \displaypenalty \displaypenalties
+ + \frozenbrokenpenaltycode  % \brokenpenalty
+ + \frozendemeritscode       % \doublehyphendemerits \finalhyphendemerits \adjdemerits
+ + \frozenshapecode          % \parshape
+ % \frozenlinecode           % \baselineskip \lineskip \lineskiplimit
+ + \frozenhyphenationcode    % \hyphenationmode
+\relax
+
 \permanent\protected\def\freezeparagraphproperties {\snapshotpar\frozenparagraphdefault}
 \permanent\protected\def\defrostparagraphproperties{\snapshotpar\zerocount}
 
diff --git a/tex/context/base/mkxl/strc-sec.mkxl b/tex/context/base/mkxl/strc-sec.mkxl
index 1175aed45..4e6464db4 100644
--- a/tex/context/base/mkxl/strc-sec.mkxl
+++ b/tex/context/base/mkxl/strc-sec.mkxl
@@ -111,26 +111,6 @@
 \mutable\let\currentheadrenderingsetup      \empty
 \mutable\let\currentheadtext                \empty
 
-% The next directive only makes sense when we have sort of garanteed outcome (math is not so
-% nice for instance).
-%
-% \enabledirectives[references.bookmarks.preroll]
-
-\newconditional\c_strc_bookmarks_preroll
-
-\installtexdirective
-  {references.bookmarks.preroll}
-  {\settrue \c_strc_bookmarks_preroll}
-  {\setfalse\c_strc_bookmarks_preroll}
-
-\def\strc_sectioning_autobookmark#1%
-  {\begingroup
- % \settrialtypesetting
-   \the\everypreroll
-   \nodestostring\tempstring{#1}%
-   \glet\currentstructurebookmark\tempstring
-   \endgroup}
-
 % zeros:
 %
 % \setuphead[subsection][criterium=all]
@@ -166,9 +146,9 @@
        \xdef\currentstructurelist         {\structureparameter\c!list}%
        \xdef\currentstructurereferencetext{\structureparameter\c!referencetext}%
      \xmlstopraw
-     \iflocation \ifempty\currentstructurebookmark \ifconditional\c_strc_bookmarks_preroll
-       \strc_sectioning_autobookmark\currentstructuretitle
-     \fi \fi \fi
+     \iflocation \ifempty\currentstructurebookmark
+       \xdef\currentstructurebookmark{\prerolltostring{\currentstructuretitle}}%
+     \fi \fi
      \ifempty\currentstructurelist
        \glet\currentstructurelist\currentstructuretitle
      \fi
@@ -180,9 +160,9 @@
        \xdef\currentstructuremarking      {\structureparameter\c!marking}%
        \xdef\currentstructurelist         {\structureparameter\c!list}%
        \xdef\currentstructurereferencetext{\structureparameter\c!referencetext}%
-       \iflocation \ifempty\currentstructurebookmark \ifconditional\c_strc_bookmarks_preroll
-         \strc_sectioning_autobookmark\currentstructuretitle
-       \fi \fi \fi
+       \iflocation \ifempty\currentstructurebookmark
+        \xdef\currentstructurebookmark{\prerolltostring{\currentstructuretitle}}%
+       \fi \fi
      \else
        \xdef\currentstructuretitle        {\detokenizedstructureparameter\c!title}%
        \xdef\currentstructurebookmark     {\detokenizedstructureparameter\c!bookmark}%
@@ -190,14 +170,7 @@
        \xdef\currentstructurelist         {\detokenizedstructureparameter\c!list}%
        \xdef\currentstructurereferencetext{\detokenizedstructureparameter\c!referencetext}%
        \iflocation \ifempty\currentstructurebookmark
-         \ifconditional\c_strc_bookmarks_preroll
-           \strc_sectioning_autobookmark{\structureparameter\c!title}%
-         \else
-           \begingroup
-           \simplifycommands
-           \xdef\currentstructurebookmark{\detokenize\expandafter{\normalexpanded{\structureparameter\c!title}}}%
-           \endgroup
-         \fi
+         \xdef\currentstructurebookmark{\prerolltostring{\structureparameter\c!title}}%
        \fi \fi
      \fi
      \ifempty\currentstructurelist
@@ -205,6 +178,9 @@
      \fi
      \glet\currentstructurecoding\s!tex
    \fi
+   \iflocation \ifempty\currentstructurebookmark \orelse \ifx\currentstructurebookmark\currentstructuretitle \else
+     \showmessage\m!structures3{\currentstructurebookmark}%
+   \fi \fi
    \setnextinternalreference
    \storeinternalreference\currentstructurename{\the\locationcount}%
    \strc_sectioning_set_reference_prefix
diff --git a/tex/context/base/mkxl/supp-box.lmt b/tex/context/base/mkxl/supp-box.lmt
index 206529bae..e1feba99d 100644
--- a/tex/context/base/mkxl/supp-box.lmt
+++ b/tex/context/base/mkxl/supp-box.lmt
@@ -380,6 +380,7 @@ implement {
 implement {
     name      = "boxtostring",
     arguments = "integer",
+    public    = true,
     actions   = function(n)
         context.puretext(nodes.toutf(texgetbox(n).list)) -- helper is defined later
     end
diff --git a/tex/context/base/mkxl/supp-box.mkxl b/tex/context/base/mkxl/supp-box.mkxl
index 3f8739c42..ee6ef97e6 100644
--- a/tex/context/base/mkxl/supp-box.mkxl
+++ b/tex/context/base/mkxl/supp-box.mkxl
@@ -2656,10 +2656,41 @@
 
 %D A bit dirty:
 
+% \permanent\protected\def\nodestostring#1#2% more tolerant for #2=\cs
+%   {\begingroup
+%    \setbox\nextbox\hbox{#2}%
+%    \normalexpanded{\endgroup\edef\noexpand#1{\boxtostring\nextbox}}}
+%
+% \permanent\def\tostring
+%   {\beginlocalcontrol
+%    \dowithnextbox{\endlocalcontrol\boxtostring\nextbox}\hbox}
+%
+% \permanent\def\tostring
+%   {\beginlocalcontrol\begingroup
+%    \dowithnextbox{\normalexpanded{\endgroup\endlocalcontrol\boxtostring\nextbox}}\hbox}
+
+\def\syst_boxes_contenttostring
+  {\normalexpanded{\endgroup\endlocalcontrol\boxtostring\nextbox}}
+
+\permanent\def\contenttostring
+  {\beginlocalcontrol\begingroup
+   \dowithnextboxcs\syst_boxes_contenttostring\hbox}
+
+\newtoks\everypreroll
+
+\let\prerolltostring\firstofoneargument % we need to bypass initializations
+
+\appendtoks
+    \permanent\def\prerolltostring
+      {\beginlocalcontrol\begingroup
+       \the\everypreroll
+       \dowithnextboxcs\syst_boxes_contenttostring\hbox}
+\to \everydump
+
+% depricated:
+
 \permanent\protected\def\nodestostring#1#2% more tolerant for #2=\cs
-  {\begingroup
-   \setbox\nextbox\hbox{#2}%
-   \normalexpanded{\endgroup\edef\noexpand#1{\clf_boxtostring\nextbox}}}
+  {\edef#2{\contenttostring{#1}}}
 
 %D Even more dirty:
 
diff --git a/tex/context/base/mkxl/syst-ini.mkxl b/tex/context/base/mkxl/syst-ini.mkxl
index 781515615..0efbaaaa7 100644
--- a/tex/context/base/mkxl/syst-ini.mkxl
+++ b/tex/context/base/mkxl/syst-ini.mkxl
@@ -726,6 +726,9 @@
 
 \aliased\let\popoverloadmode\relax
 
+\let\pushrunstate\relax % will be defined later
+\let\poprunstate \relax % will be defined later
+
 \newtoks\everydump
 
 \pushoverloadmode
diff --git a/tex/context/base/mkxl/typo-mar.mkxl b/tex/context/base/mkxl/typo-mar.mkxl
index daed1ee3d..4862ee671 100644
--- a/tex/context/base/mkxl/typo-mar.mkxl
+++ b/tex/context/base/mkxl/typo-mar.mkxl
@@ -195,7 +195,9 @@
    \ifparameter#dataparameters\or
      \setupcurrentmargindata[#dataparameters]%
    \fi
-   \doifelsenothing{#content}\donefalse\donetrue
+ % \doifelsenothing{#content}\donefalse\donetrue
+ % \doifelsetext{#content}\donetrue\donefalse
+   \ifparameter#content\donefalse\or\donetrue\else\donefalse\fi
    \global\advance\c_typo_margins_n\plusone
    \ifdone
      \edef\currentmarginreference{\margindataparameter\c!reference}%
diff --git a/tex/context/interface/mkii/keys-it.xml b/tex/context/interface/mkii/keys-it.xml
index e64127e57..f45b5a574 100644
--- a/tex/context/interface/mkii/keys-it.xml
+++ b/tex/context/interface/mkii/keys-it.xml
@@ -780,6 +780,8 @@
 		<cd:constant name='deepnumbercommand' value='deepnumbercommand'/>
 		<cd:constant name='deeptextcommand' value='deeptextcommand'/>
 		<cd:constant name='default' value='implicito'/>
+		<cd:constant name='defaultheight' value='defaultheight'/>
+		<cd:constant name='defaultwidth' value='defaultwidth'/>
 		<cd:constant name='define' value='define'/>
 		<cd:constant name='delay' value='attesa'/>
 		<cd:constant name='depth' value='profondita'/>
@@ -1124,6 +1126,7 @@
 		<cd:constant name='print' value='print'/>
 		<cd:constant name='printable' value='stampabile'/>
 		<cd:constant name='process' value='process'/>
+		<cd:constant name='processors' value='processors'/>
 		<cd:constant name='profile' value='profile'/>
 		<cd:constant name='properties' value='properties'/>
 		<cd:constant name='pubsep' value='pubsep'/>
diff --git a/tex/context/modules/mkiv/m-tikz.mkiv b/tex/context/modules/mkiv/m-tikz.mkiv
index e04d53156..9267f90d4 100644
--- a/tex/context/modules/mkiv/m-tikz.mkiv
+++ b/tex/context/modules/mkiv/m-tikz.mkiv
@@ -7,35 +7,69 @@
     \protect
 \fi
 
-\ifcase\contextlmtxmode \else
-    \overloadmode\zerocount
-\fi
 
-\pushcatcodetable
+\pushoverloadmode
+
+    \pushcatcodetable
 
-    \setcatcodetable\texcatcodes
+        \setcatcodetable\texcatcodes
 
-    \catcode`\@=11
-    \catcode`\|=12
-    \catcode`\!=12
+        \catcode`\@=11
+        \catcode`\|=12
+        \catcode`\!=12
 
-    \input t-pgf.tex
-    \input t-pgffor.tex
-    \input tikz.code.tex
+        \input t-pgf.tex
+        \input t-pgffor.tex
+        \input tikz.code.tex
 
-\popcatcodetable
+    \popcatcodetable
 
-\protected\def\tikzerrormessage#1#2#3%
+\popoverloadmode
+
+\permanent\protected\def\tikzerrormessage#1#2#3%
   {\writestatus{#1}{#2}}
 
-\protected\def\starttikzpicture
-  {\begingroup
-   \ifdefined\PackageError\else \let\PackageError\tikzerrormessage \fi
-   \overloadmode\zerocount
-   \tikzpicture}
+\ifcase\contextlmtxmode
+
+    \let\starttikzsettings\relax
+    \let\stoptikzsettings \relax
+
+    \protected\def\starttikzpicture
+      {% \dontleavehmode
+       \begingroup
+       \ifdefined\PackageError\else \let\PackageError\tikzerrormessage \fi
+       \tikzpicture}
+
+    \protected\def\stoptikzpicture
+      {\endtikzpicture
+       \endgroup}
+
+\else
+
+    % for now:
 
-\protected\def\stoptikzpicture
-  {\endtikzpicture
-   \endgroup}
+    \overloadmode\zerocount
+
+    % but this will be mandate for settings outside the start .. stop
+
+    \permanent\protected\def\starttikzsettings
+      {\pushoverloadmode}
+
+    \permanent\protected\def\stoptikzsettings
+      {\popoverloadmode}
+
+    \permanent\protected\def\starttikzpicture
+      {\dontleavehmode
+       \hcontainer\bgroup
+     % \pushoverloadmode
+       \ifdefined\PackageError\else \let\PackageError\tikzerrormessage \fi
+       \tikzpicture}
+
+    \permanent\protected\def\stoptikzpicture
+      {\endtikzpicture
+     % \popoverloadmode
+       \egroup}
+
+\fi
 
 \stopmodule
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index cf618d021..390693ed0 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua
 -- parent file : c:/data/develop/context/sources/luatex-fonts.lua
--- merge date  : 2021-02-14 16:11
+-- merge date  : 2021-02-17 13:30
 
 do -- begin closure to overcome local limits and interference