beta 2013.09.14 14:39

15 files changed, 257 insertions, 143 deletions

diff --git a/context/data/scite/lexers/data/scite-context-data-context.lua b/context/data/scite/lexers/data/scite-context-data-context.lua
index e68d32eaf..0c2733789 100644
--- a/context/data/scite/lexers/data/scite-context-data-context.lua
+++ b/context/data/scite/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", "plussixteen", "plushundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "etexversion", "pdftexversion", "xetexversion", "xetexrevision", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "spaceasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vcentergroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "vadjustgroupcode", "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", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathsupdisplay", "mathsupnormal", "mathsupcramped", "mathsubnormal", "mathsubcombined", "mathaxisheight", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifmodeelse", "doifnotmode", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "setupdocument", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "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", "breakablethinspace", "nobreakspace", "narrownobreakspace", "zerowidthnobreakspace", "ideographicspace", "ideographichalffillspace", "twoperemspace", "threeperemspace", "fourperemspace", "fiveperemspace", "sixperemspace", "figurespace", "punctuationspace", "hairspace", "zerowidthspace", "zerowidthnonjoiner", "zerowidthjoiner", "zwnj", "zwj" },
- ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "doifelsecommandhandler", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "strippedcsname", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthsargumenttrue", "sixthargumentfalse", "sixtsargumenttrue", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "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", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "normalbaselineskip", "normallineskip", "normallineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextbgroupelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifnumber", "doifnotnumber", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "docheckassignment", "tracingall", "tracingnone", "loggingall", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "everyendpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "obeyspaces", "obeylines", "obeyedspace", "obeyedline", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "dowith", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "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", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "begstrut", "endstrut", "lineheight", "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", "uncramped", "cramped", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expdoifelse", "expdoif", "expdoifnot", "expdoifcommonelse", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "carryoverpar", "Umathbotaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "lefttoright", "righttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "lesshyphens", "morehyphens", "nohyphens", "dohyphens" },
+ ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "doifelsecommandhandler", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "strippedcsname", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthsargumenttrue", "sixthargumentfalse", "sixtsargumenttrue", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "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", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "normalbaselineskip", "normallineskip", "normallineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextbgroupelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifnumber", "doifnotnumber", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "docheckassignment", "tracingall", "tracingnone", "loggingall", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "everyendpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "obeyspaces", "obeylines", "obeyedspace", "obeyedline", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "dowith", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "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", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "leftorright", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "begstrut", "endstrut", "lineheight", "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", "uncramped", "cramped", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expdoifelse", "expdoif", "expdoifnot", "expdoifcommonelse", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "carryoverpar", "Umathbotaccent", "righttolefthbox", "lefttorighthbox", "righttoleftvbox", "lefttorightvbox", "righttoleftvtop", "lefttorightvtop", "rtlhbox", "ltrhbox", "rtlvbox", "ltrvbox", "rtlvtop", "ltrvtop", "autodirhbox", "autodirvbox", "autodirvtop", "lefttoright", "righttoleft", "synchronizelayoutdirection", "synchronizedisplaydirection", "synchronizeinlinedirection", "lesshyphens", "morehyphens", "nohyphens", "dohyphens" },
 }
\ No newline at end of file
diff --git a/context/data/scite/scite-context-data-context.properties b/context/data/scite/scite-context-data-context.properties
index fecd53de4..7eac3bbd1 100644
--- a/context/data/scite/scite-context-data-context.properties
+++ b/context/data/scite/scite-context-data-context.properties
@@ -90,101 +90,101 @@ vglue hfillneg vfillneg hfilllneg vfilllneg \
 ruledhss ruledhfil ruledhfill ruledhfilneg ruledhfillneg \
 normalhfillneg ruledvss ruledvfil ruledvfill ruledvfilneg \
 ruledvfillneg normalvfillneg ruledhbox ruledvbox ruledvtop \
-ruledvcenter ruledhskip ruledvskip ruledkern ruledmskip \
-ruledmkern ruledhglue ruledvglue normalhglue normalvglue \
-ruledpenalty filledhboxb filledhboxr filledhboxg filledhboxc \
-filledhboxm filledhboxy filledhboxk scratchcounter globalscratchcounter \
-scratchdimen globalscratchdimen scratchskip globalscratchskip scratchmuskip \
-globalscratchmuskip scratchtoks globalscratchtoks scratchbox globalscratchbox \
-normalbaselineskip normallineskip normallineskiplimit availablehsize localhsize \
-setlocalhsize nextbox dowithnextbox dowithnextboxcs dowithnextboxcontent \
-dowithnextboxcontentcs scratchwidth scratchheight scratchdepth scratchoffset \
-scratchdistance scratchhsize scratchvsize scratchxoffset scratchyoffset \
-scratchhoffset scratchvoffset scratchxposition scratchyposition scratchtopoffset \
-scratchbottomoffset scratchleftoffset scratchrightoffset scratchcounterone scratchcountertwo \
-scratchcounterthree scratchdimenone scratchdimentwo scratchdimenthree scratchskipone \
-scratchskiptwo scratchskipthree scratchmuskipone scratchmuskiptwo scratchmuskipthree \
-scratchtoksone scratchtokstwo scratchtoksthree scratchboxone scratchboxtwo \
-scratchboxthree scratchnx scratchny scratchmx scratchmy \
-scratchunicode scratchleftskip scratchrightskip scratchtopskip scratchbottomskip \
-doif doifnot doifelse doifinset doifnotinset \
-doifinsetelse doifnextcharelse doifnextoptionalelse doifnextbgroupelse doifnextparenthesiselse \
-doiffastoptionalcheckelse doifundefinedelse doifdefinedelse doifundefined doifdefined \
-doifelsevalue doifvalue doifnotvalue doifnothing doifsomething \
-doifelsenothing doifsomethingelse doifvaluenothing doifvaluesomething doifelsevaluenothing \
-doifdimensionelse doifnumberelse doifnumber doifnotnumber doifcommonelse \
-doifcommon doifnotcommon doifinstring doifnotinstring doifinstringelse \
-doifassignmentelse docheckassignment tracingall tracingnone loggingall \
-removetoks appendtoks prependtoks appendtotoks prependtotoks \
-to endgraf endpar everyendpar reseteverypar \
-finishpar empty null space quad \
-enspace obeyspaces obeylines obeyedspace obeyedline \
-normalspace executeifdefined singleexpandafter doubleexpandafter tripleexpandafter \
-dontleavehmode removelastspace removeunwantedspaces keepunwantedspaces wait \
-writestatus define defineexpandable redefine setmeasure \
-setemeasure setgmeasure setxmeasure definemeasure freezemeasure \
-measure measured installcorenamespace getvalue getuvalue \
-setvalue setevalue setgvalue setxvalue letvalue \
-letgvalue resetvalue undefinevalue ignorevalue setuvalue \
-setuevalue setugvalue setuxvalue globallet glet \
-udef ugdef uedef uxdef checked \
-unique getparameters geteparameters getgparameters getxparameters \
-forgetparameters copyparameters getdummyparameters dummyparameter directdummyparameter \
-setdummyparameter letdummyparameter usedummystyleandcolor usedummystyleparameter usedummycolorparameter \
-processcommalist processcommacommand quitcommalist quitprevcommalist processaction \
-processallactions processfirstactioninset processallactionsinset unexpanded expanded \
-startexpanded stopexpanded protected protect unprotect \
-firstofoneargument firstoftwoarguments secondoftwoarguments firstofthreearguments secondofthreearguments \
-thirdofthreearguments firstoffourarguments secondoffourarguments thirdoffourarguments fourthoffourarguments \
-firstoffivearguments secondoffivearguments thirdoffivearguments fourthoffivearguments fifthoffivearguments \
-firstofsixarguments secondofsixarguments thirdofsixarguments fourthofsixarguments fifthofsixarguments \
-sixthofsixarguments firstofoneunexpanded gobbleoneargument gobbletwoarguments gobblethreearguments \
-gobblefourarguments gobblefivearguments gobblesixarguments gobblesevenarguments gobbleeightarguments \
-gobbleninearguments gobbletenarguments gobbleoneoptional gobbletwooptionals gobblethreeoptionals \
-gobblefouroptionals gobblefiveoptionals dorecurse doloop exitloop \
-dostepwiserecurse recurselevel recursedepth dofastloopcs dowith \
-newconstant setnewconstant newconditional settrue setfalse \
-setconstant 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 modulonumber \
-dividenumber getfirstcharacter doiffirstcharelse startnointerference stopnointerference \
-twodigits threedigits leftorright strut setstrut \
-strutbox strutht strutdp strutwd struthtdp \
-begstrut endstrut lineheight 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 uncramped cramped triggermathstyle mathstylefont \
-mathsmallstylefont mathstyleface mathsmallstyleface mathstylecommand mathpalette \
-mathstylehbox mathstylevbox mathstylevcenter mathstylevcenteredhbox mathstylevcenteredvbox \
-mathtext setmathsmalltextbox setmathtextbox triggerdisplaystyle triggertextstyle \
-triggerscriptstyle triggerscriptscriptstyle triggeruncrampedstyle triggercrampedstyle triggersmallstyle \
-triggeruncrampedsmallstyle triggercrampedsmallstyle triggerbigstyle triggeruncrampedbigstyle triggercrampedbigstyle \
-luaexpr expdoifelse expdoif expdoifnot expdoifcommonelse \
-expdoifinsetelse ctxdirectlua ctxlatelua ctxsprint ctxwrite \
-ctxcommand ctxdirectcommand ctxlatecommand ctxreport ctxlua \
-luacode lateluacode directluacode registerctxluafile ctxloadluafile \
-luaversion luamajorversion luaminorversion ctxluacode luaconditional \
-luaexpanded startluaparameterset stopluaparameterset luaparameterset definenamedlua \
-obeylualines obeyluatokens startluacode stopluacode startlua \
-stoplua carryoverpar Umathbotaccent righttolefthbox lefttorighthbox \
-righttoleftvbox lefttorightvbox righttoleftvtop lefttorightvtop rtlhbox \
-ltrhbox rtlvbox ltrvbox rtlvtop ltrvtop \
-autodirhbox autodirvbox autodirvtop lefttoright righttoleft \
-synchronizelayoutdirection synchronizedisplaydirection synchronizeinlinedirection lesshyphens morehyphens \
-nohyphens dohyphens 
+ruledvcenter ruledmbox ruledhskip ruledvskip ruledkern \
+ruledmskip ruledmkern ruledhglue ruledvglue normalhglue \
+normalvglue ruledpenalty filledhboxb filledhboxr filledhboxg \
+filledhboxc filledhboxm filledhboxy filledhboxk scratchcounter \
+globalscratchcounter scratchdimen globalscratchdimen scratchskip globalscratchskip \
+scratchmuskip globalscratchmuskip scratchtoks globalscratchtoks scratchbox \
+globalscratchbox normalbaselineskip normallineskip normallineskiplimit availablehsize \
+localhsize setlocalhsize nextbox dowithnextbox dowithnextboxcs \
+dowithnextboxcontent dowithnextboxcontentcs scratchwidth scratchheight scratchdepth \
+scratchoffset scratchdistance scratchhsize scratchvsize scratchxoffset \
+scratchyoffset scratchhoffset scratchvoffset scratchxposition scratchyposition \
+scratchtopoffset scratchbottomoffset scratchleftoffset scratchrightoffset scratchcounterone \
+scratchcountertwo scratchcounterthree scratchdimenone scratchdimentwo scratchdimenthree \
+scratchskipone scratchskiptwo scratchskipthree scratchmuskipone scratchmuskiptwo \
+scratchmuskipthree scratchtoksone scratchtokstwo scratchtoksthree scratchboxone \
+scratchboxtwo scratchboxthree scratchnx scratchny scratchmx \
+scratchmy scratchunicode scratchleftskip scratchrightskip scratchtopskip \
+scratchbottomskip doif doifnot doifelse doifinset \
+doifnotinset doifinsetelse doifnextcharelse doifnextoptionalelse doifnextbgroupelse \
+doifnextparenthesiselse doiffastoptionalcheckelse doifundefinedelse doifdefinedelse doifundefined \
+doifdefined doifelsevalue doifvalue doifnotvalue doifnothing \
+doifsomething doifelsenothing doifsomethingelse doifvaluenothing doifvaluesomething \
+doifelsevaluenothing doifdimensionelse doifnumberelse doifnumber doifnotnumber \
+doifcommonelse doifcommon doifnotcommon doifinstring doifnotinstring \
+doifinstringelse doifassignmentelse docheckassignment tracingall tracingnone \
+loggingall removetoks appendtoks prependtoks appendtotoks \
+prependtotoks to endgraf endpar everyendpar \
+reseteverypar finishpar empty null space \
+quad enspace obeyspaces obeylines obeyedspace \
+obeyedline normalspace executeifdefined singleexpandafter doubleexpandafter \
+tripleexpandafter dontleavehmode removelastspace removeunwantedspaces keepunwantedspaces \
+wait writestatus define defineexpandable redefine \
+setmeasure setemeasure setgmeasure setxmeasure definemeasure \
+freezemeasure measure measured installcorenamespace getvalue \
+getuvalue setvalue setevalue setgvalue setxvalue \
+letvalue letgvalue resetvalue undefinevalue ignorevalue \
+setuvalue setuevalue setugvalue setuxvalue globallet \
+glet udef ugdef uedef uxdef \
+checked unique getparameters geteparameters getgparameters \
+getxparameters forgetparameters copyparameters getdummyparameters dummyparameter \
+directdummyparameter setdummyparameter letdummyparameter usedummystyleandcolor usedummystyleparameter \
+usedummycolorparameter processcommalist processcommacommand quitcommalist quitprevcommalist \
+processaction processallactions processfirstactioninset processallactionsinset unexpanded \
+expanded startexpanded stopexpanded protected protect \
+unprotect firstofoneargument firstoftwoarguments secondoftwoarguments firstofthreearguments \
+secondofthreearguments thirdofthreearguments firstoffourarguments secondoffourarguments thirdoffourarguments \
+fourthoffourarguments firstoffivearguments secondoffivearguments thirdoffivearguments fourthoffivearguments \
+fifthoffivearguments firstofsixarguments secondofsixarguments thirdofsixarguments fourthofsixarguments \
+fifthofsixarguments sixthofsixarguments firstofoneunexpanded gobbleoneargument gobbletwoarguments \
+gobblethreearguments gobblefourarguments gobblefivearguments gobblesixarguments gobblesevenarguments \
+gobbleeightarguments gobbleninearguments gobbletenarguments gobbleoneoptional gobbletwooptionals \
+gobblethreeoptionals gobblefouroptionals gobblefiveoptionals dorecurse doloop \
+exitloop dostepwiserecurse recurselevel recursedepth dofastloopcs \
+dowith newconstant setnewconstant newconditional settrue \
+setfalse setconstant 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 \
+modulonumber dividenumber getfirstcharacter doiffirstcharelse startnointerference \
+stopnointerference twodigits threedigits leftorright strut \
+setstrut strutbox strutht strutdp strutwd \
+struthtdp begstrut endstrut lineheight 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 uncramped cramped triggermathstyle \
+mathstylefont mathsmallstylefont mathstyleface mathsmallstyleface mathstylecommand \
+mathpalette mathstylehbox mathstylevbox mathstylevcenter mathstylevcenteredhbox \
+mathstylevcenteredvbox mathtext setmathsmalltextbox setmathtextbox triggerdisplaystyle \
+triggertextstyle triggerscriptstyle triggerscriptscriptstyle triggeruncrampedstyle triggercrampedstyle \
+triggersmallstyle triggeruncrampedsmallstyle triggercrampedsmallstyle triggerbigstyle triggeruncrampedbigstyle \
+triggercrampedbigstyle luaexpr expdoifelse expdoif expdoifnot \
+expdoifcommonelse expdoifinsetelse ctxdirectlua ctxlatelua ctxsprint \
+ctxwrite ctxcommand ctxdirectcommand ctxlatecommand ctxreport \
+ctxlua luacode lateluacode directluacode registerctxluafile \
+ctxloadluafile luaversion luamajorversion luaminorversion ctxluacode \
+luaconditional luaexpanded startluaparameterset stopluaparameterset luaparameterset \
+definenamedlua obeylualines obeyluatokens startluacode stopluacode \
+startlua stoplua carryoverpar Umathbotaccent righttolefthbox \
+lefttorighthbox righttoleftvbox lefttorightvbox righttoleftvtop lefttorightvtop \
+rtlhbox ltrhbox rtlvbox ltrvbox rtlvtop \
+ltrvtop autodirhbox autodirvbox autodirvtop lefttoright \
+righttoleft synchronizelayoutdirection synchronizedisplaydirection synchronizeinlinedirection lesshyphens \
+morehyphens nohyphens dohyphens 
 
diff --git a/tex/context/base/char-def.lua b/tex/context/base/char-def.lua
index d048fa6c2..827c6a5ff 100644
--- a/tex/context/base/char-def.lua
+++ b/tex/context/base/char-def.lua
@@ -1388,6 +1388,10 @@ characters.data={
     class="relation",
     name="mid",
    },
+   {
+    class="delimiter",
+    name="singleverticalbar",
+   },
   },
   unicodeslot=0x007C,
  },
@@ -57296,6 +57300,10 @@ characters.data={
     class="close",
     name="rVert",
    },
+   {
+    class="delimiter",
+    name="doubleverticalbar",
+   },
   },
   unicodeslot=0x2016,
  },
@@ -57607,6 +57615,8 @@ characters.data={
   description="REVERSED PRIME",
   direction="on",
   linebreak="po",
+  mathclass="nothing",
+  mathname="reversedprime",
   unicodeslot=0x2035,
  },
  [0x2036]={
@@ -57614,6 +57624,8 @@ characters.data={
   description="REVERSED DOUBLE PRIME",
   direction="on",
   linebreak="po",
+  mathclass="nothing",
+  mathname="reverseddoubleprime",
   specials={ "compat", 0x2035, 0x2035 },
   unicodeslot=0x2036,
  },
@@ -57622,6 +57634,8 @@ characters.data={
   description="REVERSED TRIPLE PRIME",
   direction="on",
   linebreak="po",
+  mathclass="nothing",
+  mathname="reversedtripleprime",
   specials={ "compat", 0x2035, 0x2035, 0x2035 },
   unicodeslot=0x2037,
  },
@@ -57902,6 +57916,8 @@ characters.data={
   description="QUADRUPLE PRIME",
   direction="on",
   linebreak="al",
+  mathclass="nothing",
+  mathname="quadrupleprime",
   specials={ "compat", 0x2032, 0x2032, 0x2032, 0x2032 },
   unicodeslot=0x2057,
  },
@@ -76974,6 +76990,12 @@ characters.data={
   description="TRIPLE VERTICAL BAR DELIMITER",
   direction="on",
   linebreak="al",
+  mathspec={
+   {
+    class="delimiter",
+    name="tripleverticalbar",
+   },
+  },
   unicodeslot=0x2980,
  },
  [0x2981]={
diff --git a/tex/context/base/char-ini.lua b/tex/context/base/char-ini.lua
index bb6730f7b..948e51aa0 100644
--- a/tex/context/base/char-ini.lua
+++ b/tex/context/base/char-ini.lua
@@ -1162,6 +1162,15 @@ directives.register("characters.spaceafteruppercase",function(v)
     end
 end)
 
+-- tex
+
+function commands.chardescription(slot)
+    local d = data[slot]
+    if d then
+        context(d.description)
+    end
+end
+
 -- xml
 
 characters.activeoffset = 0x10000 -- there will be remapped in that byte range
diff --git a/tex/context/base/char-ini.mkiv b/tex/context/base/char-ini.mkiv
index 0e2b773f0..113d26709 100644
--- a/tex/context/base/char-ini.mkiv
+++ b/tex/context/base/char-ini.mkiv
@@ -91,4 +91,6 @@
 %  catcodes.register("xmlcatcodes",\number\xmlcatcodes)
 }
 
+\def\chardescription#1{\ctxcommand{chardescription(\number#1)}}
+
 \protect \endinput
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 09003d7c1..f2d638b7c 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2013.09.13 10:59}
+\newcontextversion{2013.09.14 14:39}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index b8d205086..24d7d0328 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index 70331891f..4955d4b11 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -25,7 +25,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2013.09.13 10:59}
+\edef\contextversion{2013.09.14 14:39}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/math-fen.mkiv b/tex/context/base/math-fen.mkiv
index c1f1ac2ab..94d93e4af 100644
--- a/tex/context/base/math-fen.mkiv
+++ b/tex/context/base/math-fen.mkiv
@@ -127,22 +127,48 @@
 \definemathfence [brace]       [\c!left="007B,\c!right="007D]
 \definemathfence [bar]         [\c!left="007C,\c!right="007C]
 \definemathfence [doublebar]   [\c!left="2016,\c!right="2016]
+\definemathfence [triplebar]   [\c!left="2980,\c!right="2980]
 \definemathfence [angle]       [\c!left="27E8,\c!right="27E9]
 \definemathfence [doubleangle] [\c!left="27EA,\c!right="27EB]
 \definemathfence [solidus]     [\c!left="2044,\c!right="2044]
 \definemathfence [nothing]
 
+\definemathfence [mirrored] % \v!mirrored
+
+\definemathfence [mirroredparenthesis] [mirrored] [\c!right="0028,\c!left="0029]
+\definemathfence [mirroredbracket]     [mirrored] [\c!right="005B,\c!left="005D]
+\definemathfence [mirroredbrace]       [mirrored] [\c!right="007B,\c!left="007D]
+\definemathfence [mirroredbar]         [mirrored] [\c!right="007C,\c!left="007C]
+\definemathfence [mirroreddoublebar]   [mirrored] [\c!right="2016,\c!left="2016]
+\definemathfence [mirroredtriplebar]   [mirrored] [\c!right="2980,\c!left="2980]
+\definemathfence [mirroredangle]       [mirrored] [\c!right="27E8,\c!left="27E9]
+\definemathfence [mirroreddoubleangle] [mirrored] [\c!right="27EA,\c!left="27EB]
+\definemathfence [mirroredsolidus]     [mirrored] [\c!right="2044,\c!left="2044]
+\definemathfence [mirrorednothing]     [mirorred]
+
 %D A bonus:
 
-\unexpanded\def\Lparent     {\math_fenced_fenced_start{parenthesis}}  \unexpanded\def\Rparent     {\math_fenced_fenced_stop{parenthesis}}
-\unexpanded\def\Lbracket    {\math_fenced_fenced_start{bracket}}      \unexpanded\def\Rbracket    {\math_fenced_fenced_stop{bracket}}
-\unexpanded\def\Lbrace      {\math_fenced_fenced_start{brace}}        \unexpanded\def\Rbrace      {\math_fenced_fenced_stop{brace}}
-\unexpanded\def\Langle      {\math_fenced_fenced_start{angle}}        \unexpanded\def\Rangle      {\math_fenced_fenced_stop{angle}}
-\unexpanded\def\Ldoubleangle{\math_fenced_fenced_start{doubleangle}}  \unexpanded\def\Rdoubleangle{\math_fenced_fenced_stop{doubleangle}}
-\unexpanded\def\Lbar        {\math_fenced_fenced_start{bar}}          \unexpanded\def\Rbar        {\math_fenced_fenced_stop{bar}}
-\unexpanded\def\Lsolidus    {\math_fenced_fenced_start{solidus}}      \unexpanded\def\Rsolidus    {\math_fenced_fenced_stop{solidus}}
-\unexpanded\def\Ldoublebar  {\math_fenced_fenced_start{doublebar}}    \unexpanded\def\Rdoublebar  {\math_fenced_fenced_stop{doublebar}}
-\unexpanded\def\Lnothing    {\math_fenced_fenced_start{nothing}}      \unexpanded\def\Rnothing    {\math_fenced_fenced_stop{nothing}}
+\unexpanded\def\Lparent      {\math_fenced_fenced_start{parenthesis}}  \unexpanded\def\Rparent      {\math_fenced_fenced_stop{parenthesis}}
+\unexpanded\def\Lbracket     {\math_fenced_fenced_start{bracket}}      \unexpanded\def\Rbracket     {\math_fenced_fenced_stop{bracket}}
+\unexpanded\def\Lbrace       {\math_fenced_fenced_start{brace}}        \unexpanded\def\Rbrace       {\math_fenced_fenced_stop{brace}}
+\unexpanded\def\Langle       {\math_fenced_fenced_start{angle}}        \unexpanded\def\Rangle       {\math_fenced_fenced_stop{angle}}
+\unexpanded\def\Ldoubleangle {\math_fenced_fenced_start{doubleangle}}  \unexpanded\def\Rdoubleangle {\math_fenced_fenced_stop{doubleangle}}
+\unexpanded\def\Lbar         {\math_fenced_fenced_start{bar}}          \unexpanded\def\Rbar         {\math_fenced_fenced_stop{bar}}
+\unexpanded\def\Ldoublebar   {\math_fenced_fenced_start{doublebar}}    \unexpanded\def\Rdoublebar   {\math_fenced_fenced_stop{doublebar}}
+\unexpanded\def\Ltriplebar   {\math_fenced_fenced_start{triplebar}}    \unexpanded\def\Rtriplebar   {\math_fenced_fenced_stop{triplebar}}
+\unexpanded\def\Lsolidus     {\math_fenced_fenced_start{solidus}}      \unexpanded\def\Rsolidus     {\math_fenced_fenced_stop{solidus}}
+\unexpanded\def\Lnothing     {\math_fenced_fenced_start{nothing}}      \unexpanded\def\Rnothing     {\math_fenced_fenced_stop{nothing}}
+
+\unexpanded\def\Lparentmirrored      {\math_fenced_fenced_stop{mirroredparenthesis}}  \unexpanded\def\Rparentmirrored      {\math_fenced_fenced_start{mirroredparenthesis}}
+\unexpanded\def\Lbracketmirrored     {\math_fenced_fenced_stop{mirroredbracket}}      \unexpanded\def\Rbracketmirrored     {\math_fenced_fenced_start{mirroredbracket}}
+\unexpanded\def\Lbracemirrored       {\math_fenced_fenced_stop{mirroredbrace}}        \unexpanded\def\Rbracemirrored       {\math_fenced_fenced_start{mirroredbrace}}
+\unexpanded\def\Langlemirrored       {\math_fenced_fenced_stop{mirroredangle}}        \unexpanded\def\Ranglemirrored       {\math_fenced_fenced_start{mirroredangle}}
+\unexpanded\def\Ldoubleanglemirrored {\math_fenced_fenced_stop{mirroreddoubleangle}}  \unexpanded\def\Rdoubleanglemirrored {\math_fenced_fenced_start{mirroreddoubleangle}}
+\unexpanded\def\Lbarmirrored         {\math_fenced_fenced_stop{mirroredbar}}          \unexpanded\def\Rbarmirrored         {\math_fenced_fenced_start{mirroredbar}}
+\unexpanded\def\Ldoublebarmirrored   {\math_fenced_fenced_stop{mirroreddoublebar}}    \unexpanded\def\Rdoublebarmirrored   {\math_fenced_fenced_start{mirroreddoublebar}}
+\unexpanded\def\Ltriplebarmirrored   {\math_fenced_fenced_stop{mirroredtriplebar}}    \unexpanded\def\Rtriplebarmirrored   {\math_fenced_fenced_start{mirroredtriplebar}}
+\unexpanded\def\Lsolidusmirrored     {\math_fenced_fenced_stop{mirroredsolidus}}      \unexpanded\def\Rsolidusmirrored     {\math_fenced_fenced_start{mirroredsolidus}}
+\unexpanded\def\Lnothingmirrored     {\math_fenced_fenced_stop{mirrorednothing}}      \unexpanded\def\Rnothingmirrored     {\math_fenced_fenced_start{mirrorednothing}}
 
 %D And another one:
 
@@ -190,16 +216,17 @@
   {\expandafter\let\csname\??mathleft \meaning#1\endcsname#2%
    \expandafter\let\csname\??mathright\meaning#3\endcsname#4}
 
-\expandafter\let\csname\??mathleft\meaning  [\endcsname\Lbracket
-\expandafter\let\csname\??mathleft\meaning  (\endcsname\Lparent
-\expandafter\let\csname\??mathleft\meaning  <\endcsname\Langle
-\expandafter\let\csname\??mathleft\meaning  ⟨\endcsname\Langle
-\expandafter\let\csname\??mathleft\meaning  ⟪\endcsname\Ldoubleangle
-\expandafter\let\csname\??mathleft\meaning  {\endcsname\Lbrace
-\expandafter\let\csname\??mathleft\meaning  |\endcsname\Lbar
-\expandafter\let\csname\??mathleft\meaning  /\endcsname\Lsolidus
-\expandafter\let\csname\??mathleft\meaning  ‖\endcsname\Ldoublebar
-\expandafter\let\csname\??mathleft\meaning  .\endcsname\Lnothing
+\expandafter\let\csname\??mathleft \meaning [\endcsname\Lbracket
+\expandafter\let\csname\??mathleft \meaning (\endcsname\Lparent
+\expandafter\let\csname\??mathleft \meaning <\endcsname\Langle
+\expandafter\let\csname\??mathleft \meaning ⟨\endcsname\Langle
+\expandafter\let\csname\??mathleft \meaning ⟪\endcsname\Ldoubleangle
+\expandafter\let\csname\??mathleft \meaning {\endcsname\Lbrace
+\expandafter\let\csname\??mathleft \meaning |\endcsname\Lbar
+\expandafter\let\csname\??mathleft \meaning ‖\endcsname\Ldoublebar
+\expandafter\let\csname\??mathleft \meaning ⦀\endcsname\Ltriplebar
+\expandafter\let\csname\??mathleft \meaning /\endcsname\Lsolidus
+\expandafter\let\csname\??mathleft \meaning .\endcsname\Lnothing
 
 \expandafter\let\csname\??mathright\meaning ]\endcsname\Rbracket
 \expandafter\let\csname\??mathright\meaning )\endcsname\Rparent
@@ -208,20 +235,48 @@
 \expandafter\let\csname\??mathright\meaning ⟫\endcsname\Rdoubleangle
 \expandafter\let\csname\??mathright\meaning }\endcsname\Rbrace
 \expandafter\let\csname\??mathright\meaning |\endcsname\Rbar
+\expandafter\let\csname\??mathright\meaning ⦀\endcsname\Rtriplebar
 \expandafter\let\csname\??mathright\meaning /\endcsname\Rsolidus
-\expandafter\let\csname\??mathright\meaning ‖\endcsname\Rdoublebar
 \expandafter\let\csname\??mathright\meaning .\endcsname\Rnothing
 
+\expandafter\let\csname\??mathright\meaning [\endcsname\Lbracketmirrored
+\expandafter\let\csname\??mathright\meaning (\endcsname\Lparentmirrored
+\expandafter\let\csname\??mathright\meaning <\endcsname\Langlemirrored
+\expandafter\let\csname\??mathright\meaning ⟨\endcsname\Langlemirrored
+\expandafter\let\csname\??mathright\meaning ⟪\endcsname\Ldoubleanglemirrored
+\expandafter\let\csname\??mathright\meaning {\endcsname\Lbracemirrored
+%expandafter\let\csname\??mathright\meaning |\endcsname\Lbarmirrored
+%expandafter\let\csname\??mathright\meaning ‖\endcsname\Ldoublebarmirrored
+%expandafter\let\csname\??mathright\meaning ⦀\endcsname\Ltriplebarmirrored
+\expandafter\let\csname\??mathright\meaning /\endcsname\Lsolidusmirrored
+\expandafter\let\csname\??mathright\meaning .\endcsname\Lnothingmirrored
+
+\expandafter\let\csname\??mathleft \meaning ]\endcsname\Rbracketmirrored
+\expandafter\let\csname\??mathleft \meaning )\endcsname\Rparentmirrored
+\expandafter\let\csname\??mathleft \meaning >\endcsname\Ranglemirrored
+\expandafter\let\csname\??mathleft \meaning ⟩\endcsname\Ranglemirrored
+\expandafter\let\csname\??mathleft \meaning ⟫\endcsname\Rdoubleanglemirrored
+\expandafter\let\csname\??mathleft \meaning }\endcsname\Rbracemirrored
+%expandafter\let\csname\??mathleft \meaning |\endcsname\Rbarmirrored
+%expandafter\let\csname\??mathleft \meaning ‖\endcsname\Rdoublebarmirrored
+%expandafter\let\csname\??mathleft \meaning ⦀\endcsname\Rtriplebarmirrored
+\expandafter\let\csname\??mathleft \meaning /\endcsname\Rsolidusmirrored
+\expandafter\let\csname\??mathleft \meaning .\endcsname\Rnothingmirrored
+
+% todo paren parent
+
 \let\lbrack\lbracket
 \let\rbrack\rbracket
 
-\installmathfencepair \lbrace   \Lbrace   \rbrace   \Rbrace
-\installmathfencepair \lbracket \Lbracket \rbracket \Rbracket
-\installmathfencepair \lparent  \Lparent  \rparent  \Rparent
-\installmathfencepair \langle   \Langle   \rangle   \Rangle
-%installmathfencepair \lbar     \Lbar     \rbar     \Rbar
-\installmathfencepair \vert     \Lbar     \vert     \Rbar
-\installmathfencepair \solidus  \Lsolidus \solidus  \Rsolidus
+\installmathfencepair \lbrace   \Lbrace       \rbrace   \Rbrace
+\installmathfencepair \lbracket \Lbracket     \rbracket \Rbracket
+\installmathfencepair \lparen   \Lparen       \rparen   \Rparen
+\installmathfencepair \lparent  \Lparent      \rparent  \Rparent
+\installmathfencepair \langle   \Langle       \rangle   \Rangle
+%installmathfencepair \lrangle  \Ldoubleangle \rrangle  \Rdoubleangle
+%installmathfencepair \lbar     \Lbar         \rbar     \Rbar
+\installmathfencepair \vert     \Lbar         \vert     \Rbar
+\installmathfencepair \solidus  \Lsolidus     \solidus  \Rsolidus
 
 \unexpanded\def\{{\mathortext\lbrace  \letterleftbrace   } % or maybe a chardef
 \unexpanded\def\}{\mathortext\rbrace  \letterrightbrace  } % or maybe a chardef
diff --git a/tex/context/base/math-noa.lua b/tex/context/base/math-noa.lua
index 8a5d3f546..87c6ca8b5 100644
--- a/tex/context/base/math-noa.lua
+++ b/tex/context/base/math-noa.lua
@@ -235,27 +235,39 @@ families[math_char] = function(pointer)
                 local char = pointer.char
                 local bold = boldmap[char]
                 local newa = a - 3
-                if bold then
+                if not bold then
+                    if trace_families then
+                        report_families("no bold replacement for %C, family %s with remap %s becomes %s with remap %s",char,a,familymap[a],newa,familymap[newa])
+                    end
+                    pointer.fam = newa
+               elseif not fontcharacters[font_of_family(newa)][bold] then
+                    if trace_families then
+                        report_families("no bold character for %C, family %s with remap %s becomes %s with remap %s",char,a,familymap[a],newa,familymap[newa])
+                    end
+                    if newa > 3 then
+                        pointer.fam = newa - 3
+                    end
+                else
                     pointer[a_exportstatus] = char
                     pointer.char = bold
                     if trace_families then
                         report_families("replacing %C by bold %C, family %s with remap %s becomes %s with remap %s",char,bold,a,familymap[a],newa,familymap[newa])
                     end
+                    pointer.fam = newa
+                end
+            else
+                local char = pointer.char
+                if not fontcharacters[font_of_family(a)][char] then
+                    if trace_families then
+                        report_families("no bold replacement for %C",char)
+                    end
                 else
                     if trace_families then
-                        report_families("no bold replacement for %C, family %s with remap %s becomes %s with remap %s",char,a,familymap[a],newa,familymap[newa])
+                        report_families("family of %C becomes %s with remap %s",char,a,familymap[a])
                     end
+                    pointer.fam = a
                 end
-                pointer.fam = newa
-            else
-                if trace_families then
-                    local char = pointer.char
-                    report_families("family of %C becomes %s with remap %s",char,a,familymap[a])
-                end
-                pointer.fam = a
             end
-        else
-         -- pointer.fam = 0
         end
     end
 end
@@ -269,8 +281,20 @@ families[math_delim] = function(pointer)
                 -- no bold delimiters in unicode
                 a = a - 3
             end
-            pointer.small_fam = a
-            pointer.large_fam = a
+            local char = pointer.small_char
+            local okay = fontcharacters[font_of_family(a)][char]
+            if okay then
+                pointer.small_fam = a
+            elseif a > 2 then
+                pointer.small_fam = a - 3
+            end
+            local char = pointer.large_char
+            local okay = fontcharacters[font_of_family(a)][char]
+            if okay then
+                pointer.large_fam = a
+            elseif a > 2 then
+                pointer.large_fam = a - 3
+            end
         else
             pointer.small_fam = 0
             pointer.large_fam = 0
diff --git a/tex/context/base/mult-low.lua b/tex/context/base/mult-low.lua
index 14ab607c8..ad6d28bbc 100644
--- a/tex/context/base/mult-low.lua
+++ b/tex/context/base/mult-low.lua
@@ -180,7 +180,7 @@ return {
         --
         "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilneg", "ruledhfillneg", "normalhfillneg",
         "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg",
-        "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter",
+        "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledmbox",
         "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern",
         "ruledhglue", "ruledvglue", "normalhglue", "normalvglue",
         "ruledpenalty",
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index c54f68a15..d0ee6749a 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.log b/tex/context/base/status-lua.log
index 814e5c99a..9db6975f0 100644
--- a/tex/context/base/status-lua.log
+++ b/tex/context/base/status-lua.log
@@ -1,6 +1,6 @@
 (cont-yes.mkiv
 
-ConTeXt  ver: 2013.09.13 10:59 MKIV beta  fmt: 2013.9.13  int: english/english
+ConTeXt  ver: 2013.09.14 14:39 MKIV beta  fmt: 2013.9.14  int: english/english
 
 system          > 'cont-new.mkiv' loaded
 (cont-new.mkiv)
diff --git a/tex/context/base/trac-vis.mkiv b/tex/context/base/trac-vis.mkiv
index fbc6ad6c4..694d1b09d 100644
--- a/tex/context/base/trac-vis.mkiv
+++ b/tex/context/base/trac-vis.mkiv
@@ -59,6 +59,8 @@
 \unexpanded\def\ruledvtop{\syst_visualizers_vtop attr \visualattribute \ctxcommand{visual("simplevtop")} } % special case
 \unexpanded\def\ruledtopv{\syst_visualizers_vtop attr \visualattribute \ctxcommand{visual("vtop")} }
 
+\unexpanded\def\ruledmbox#1{\ruledhbox{\startimath#1\stopimath}}
+
 \appendtoks
     \ifcase\c_syst_visualizers_state\else
         \syst_visualizers_speedup
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 3c63ba098..e6cd36b17 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 : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 09/13/13 10:59:07
+-- merge date  : 09/14/13 14:39:53
 
 do -- begin closure to overcome local limits and interference