2021-10-21 19:55:00

39 files changed, 1168 insertions, 363 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 663fc965b..7572e9ac6 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", "prerollrun", "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", "hsizefrozenparcode", "skipfrozenparcode", "hangfrozenparcode", "indentfrozenparcode", "parfillfrozenparcode", "adjustfrozenparcode", "protrudefrozenparcode", "tolerancefrozenparcode", "stretchfrozenparcode", "loosenessfrozenparcode", "lastlinefrozenparcode", "linepenaltyfrozenparcode", "clubpenaltyfrozenparcode", "widowpenaltyfrozenparcode", "displaypenaltyfrozenparcode", "brokenpenaltyfrozenparcode", "demeritsfrozenparcode", "shapefrozenparcode", "linefrozenparcode", "hyphenationfrozenparcode", "shapingpenaltiesfrozenparcode", "allfrozenparcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "alsosimplegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "markautomigrationcode", "insertautomigrationcode", "preautomigrationcode", "postautomigrationcode", "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", "overrulemathcontrolcode", "underrulemathcontrolcode", "radicalrulemathcontrolcode", "fractionrulemathcontrolcode", "accentskewhalfmathcontrolcode", "accentskewapplymathcontrolcode", "accentitalickernmathcontrolcode", "delimiteritalickernmathcontrolcode", "orditalickernmathcontrolcode", "charitalicwidthmathcontrolcode", "charitalicnoreboxmathcontrolcode", "boxednoitalickernmathcontrolcode", "nostaircasekernmathcontrolcode", "textitalickernmathcontrolcode", "noligaturingglyphoptioncode", "nokerningglyphoptioncode", "noexpansionglyphoptioncode", "noprotrusionglyphoptioncode", "noleftkerningglyphoptioncode", "noleftligaturingglyphoptioncode", "norightkerningglyphoptioncode", "norightligaturingglyphoptioncode", "noitaliccorrectionglyphoptioncode", "normalparcontextcode", "vmodeparcontextcode", "vboxparcontextcode", "vtopparcontextcode", "vcenterparcontextcode", "vadjustparcontextcode", "insertparcontextcode", "outputparcontextcode", "alignparcontextcode", "noalignparcontextcode", "spanparcontextcode", "resetparcontextcode", "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", "normalhyphenationcode", "automatichyphenationcode", "explicithyphenationcode", "syllablehyphenationcode", "uppercasehyphenationcode", "collapsehyphenationcode", "compoundhyphenationcode", "strictstarthyphenationcode", "strictendhyphenationcode", "automaticpenaltyhyphenationcode", "explicitpenaltyhyphenationcode", "permitgluehyphenationcode", "permitallhyphenationcode", "permitmathreplacehyphenationcode", "forcecheckhyphenationcode", "lazyligatureshyphenationcode", "forcehandlerhyphenationcode", "feedbackcompoundhyphenationcode", "ignoreboundshyphenationcode", "partialhyphenationcode", "completehyphenationcode", "normalizelinenormalizecode", "parindentskipnormalizecode", "swaphangindentnormalizecode", "swapparsshapenormalizecode", "breakafterdirnormalizecode", "removemarginkernsnormalizecode", "clipwidthnormalizecode", "flattendiscretionariesnormalizecode", "discardzerotabskipsnormalizecode", "noligaturingglyphoptioncode", "nokerningglyphoptioncode", "noleftligatureglyphoptioncode", "noleftkernglyphoptioncode", "norightligatureglyphoptioncode", "norightkernglyphoptioncode", "noexpansionglyphoptioncode", "noprotrusionglyphoptioncode", "noitaliccorrectionglyphoptioncode", "nokerningcode", "noligaturingcode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "ordmathflattencode", "binmathflattencode", "relmathflattencode", "punctmathflattencode", "innermathflattencode", "normalworddiscoptioncode", "preworddiscoptioncode", "postworddiscoptioncode", "continuewhenlmtxmode" },
+ ["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", "prerollrun", "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", "hsizefrozenparcode", "skipfrozenparcode", "hangfrozenparcode", "indentfrozenparcode", "parfillfrozenparcode", "adjustfrozenparcode", "protrudefrozenparcode", "tolerancefrozenparcode", "stretchfrozenparcode", "loosenessfrozenparcode", "lastlinefrozenparcode", "linepenaltyfrozenparcode", "clubpenaltyfrozenparcode", "widowpenaltyfrozenparcode", "displaypenaltyfrozenparcode", "brokenpenaltyfrozenparcode", "demeritsfrozenparcode", "shapefrozenparcode", "linefrozenparcode", "hyphenationfrozenparcode", "shapingpenaltiesfrozenparcode", "orphanpenaltyfrozenparcode", "allfrozenparcode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vadjustgroupcode", "vcentergroupcode", "mathabovegroupcode", "mathchoicegroupcode", "alsosimplegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "localboxgroupcode", "splitoffgroupcode", "splitkeepgroupcode", "preamblegroupcode", "alignsetgroupcode", "finrowgroupcode", "discretionarygroupcode", "markautomigrationcode", "insertautomigrationcode", "preautomigrationcode", "postautomigrationcode", "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", "overrulemathcontrolcode", "underrulemathcontrolcode", "radicalrulemathcontrolcode", "fractionrulemathcontrolcode", "accentskewhalfmathcontrolcode", "accentskewapplymathcontrolcode", "accentitalickernmathcontrolcode", "delimiteritalickernmathcontrolcode", "orditalickernmathcontrolcode", "charitalicwidthmathcontrolcode", "charitalicnoreboxmathcontrolcode", "boxednoitalickernmathcontrolcode", "nostaircasekernmathcontrolcode", "textitalickernmathcontrolcode", "noligaturingglyphoptioncode", "nokerningglyphoptioncode", "noexpansionglyphoptioncode", "noprotrusionglyphoptioncode", "noleftkerningglyphoptioncode", "noleftligaturingglyphoptioncode", "norightkerningglyphoptioncode", "norightligaturingglyphoptioncode", "noitaliccorrectionglyphoptioncode", "normalparcontextcode", "vmodeparcontextcode", "vboxparcontextcode", "vtopparcontextcode", "vcenterparcontextcode", "vadjustparcontextcode", "insertparcontextcode", "outputparcontextcode", "alignparcontextcode", "noalignparcontextcode", "spanparcontextcode", "resetparcontextcode", "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", "normalhyphenationcode", "automatichyphenationcode", "explicithyphenationcode", "syllablehyphenationcode", "uppercasehyphenationcode", "collapsehyphenationcode", "compoundhyphenationcode", "strictstarthyphenationcode", "strictendhyphenationcode", "automaticpenaltyhyphenationcode", "explicitpenaltyhyphenationcode", "permitgluehyphenationcode", "permitallhyphenationcode", "permitmathreplacehyphenationcode", "forcecheckhyphenationcode", "lazyligatureshyphenationcode", "forcehandlerhyphenationcode", "feedbackcompoundhyphenationcode", "ignoreboundshyphenationcode", "partialhyphenationcode", "completehyphenationcode", "normalizelinenormalizecode", "parindentskipnormalizecode", "swaphangindentnormalizecode", "swapparsshapenormalizecode", "breakafterdirnormalizecode", "removemarginkernsnormalizecode", "clipwidthnormalizecode", "flattendiscretionariesnormalizecode", "discardzerotabskipsnormalizecode", "noligaturingglyphoptioncode", "nokerningglyphoptioncode", "noleftligatureglyphoptioncode", "noleftkernglyphoptioncode", "norightligatureglyphoptioncode", "norightkernglyphoptioncode", "noexpansionglyphoptioncode", "noprotrusionglyphoptioncode", "noitaliccorrectionglyphoptioncode", "nokerningcode", "noligaturingcode", "frozenflagcode", "tolerantflagcode", "protectedflagcode", "primitiveflagcode", "permanentflagcode", "noalignedflagcode", "immutableflagcode", "mutableflagcode", "globalflagcode", "overloadedflagcode", "immediateflagcode", "conditionalflagcode", "valueflagcode", "instanceflagcode", "ordmathflattencode", "binmathflattencode", "relmathflattencode", "punctmathflattencode", "innermathflattencode", "normalworddiscoptioncode", "preworddiscoptioncode", "postworddiscoptioncode", "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", "untraceddonothing", "dontcomplain", "lessboxtracing", "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", "simplegroupedcommandcs", "pickupgroupedcommand", "pickupgroupedcommandcs", "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", "tracingcatcodes", "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", "aligncontentleft", "aligncontentmiddle", "aligncontentright", "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", "dohyphencollapsing", "nohyphencollapsing", "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", "noitaliccorrection", "futureletnexttoken", "defbackslashbreak", "letbackslashbreak", "pushoverloadmode", "popoverloadmode", "pushrunstate", "poprunstate", "suggestedalias", "showboxhere", "discoptioncodestring", "flagcodestring", "frozenparcodestring", "glyphoptioncodestring", "groupcodestring", "hyphenationcodestring", "mathcontrolcodestring", "mathflattencodestring", "normalizecodestring", "parcontextcodestring", "newlocalcount", "newlocaldimen", "newlocalskip", "newlocalmuskip", "newlocaltoks", "newlocalbox", "newlocalwrite", "newlocalread", "setnewlocalcount", "setnewlocaldimen", "setnewlocalskip", "setnewlocalmuskip", "setnewlocaltoks", "setnewlocalbox", "ifexpression" },
 }
\ No newline at end of file
diff --git a/context/data/scite/context/lexers/data/scite-context-data-tex.lua b/context/data/scite/context/lexers/data/scite-context-data-tex.lua
index 0812f2f9e..e5ace1505 100644
--- a/context/data/scite/context/lexers/data/scite-context-data-tex.lua
+++ b/context/data/scite/context/lexers/data/scite-context-data-tex.lua
@@ -1,7 +1,7 @@
 return {
  ["aleph"]={ "Alephminorversion", "Alephrevision", "Alephversion" },
  ["etex"]={ "botmarks", "clubpenalties", "currentgrouplevel", "currentgrouptype", "currentifbranch", "currentiflevel", "currentiftype", "detokenize", "dimexpr", "displaywidowpenalties", "everyeof", "firstmarks", "fontchardp", "fontcharht", "fontcharic", "fontcharwd", "glueexpr", "glueshrink", "glueshrinkorder", "gluestretch", "gluestretchorder", "gluetomu", "ifcsname", "ifdefined", "iffontchar", "interactionmode", "interlinepenalties", "lastlinefit", "lastnodetype", "marks", "muexpr", "mutoglue", "numexpr", "pagediscards", "parshapedimen", "parshapeindent", "parshapelength", "predisplaydirection", "protected", "savinghyphcodes", "savingvdiscards", "scantokens", "showgroups", "showifs", "showtokens", "splitbotmarks", "splitdiscards", "splitfirstmarks", "topmarks", "tracingassigns", "tracinggroups", "tracingifs", "tracinglevels", "tracingnesting", "unexpanded", "unless", "widowpenalties" },
- ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaccentbaseheight", "Umathaccentvariant", "Umathadapttoleft", "Umathadapttoright", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathbotaccentvariant", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathdegreevariant", "Umathdelimiterovervariant", "Umathdelimiterundervariant", "Umathdenominatorvariant", "Umathextrasubpreshift", "Umathextrasubshift", "Umathextrasuppreshift", "Umathextrasupshift", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathfractionvariant", "Umathhextensiblevariant", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathlimits", "Umathnoaxis", "Umathnolimits", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathnumeratorvariant", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathopenupdepth", "Umathopenupheight", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervariant", "Umathoverdelimitervgap", "Umathoverlayaccentvariant", "Umathoverlinevariant", "Umathphantom", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvariant", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacebeforescript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvariant", "Umathstackvgap", "Umathsubscriptvariant", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsuperscriptvariant", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathtopaccentvariant", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervariant", "Umathunderdelimitervgap", "Umathunderlinevariant", "Umathvextensiblevariant", "Umathvoid", "Umiddle", "Unosubprescript", "Unosubscript", "Unosuperprescript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubprescript", "Usubscript", "Usuperprescript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "afterassigned", "aftergrouped", "aliased", "alignmark", "aligntab", "atendofgroup", "atendofgrouped", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenpenalty", "automigrationmode", "autoparagraphmode", "begincsname", "beginlocalcontrol", "boundary", "boxattribute", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "catcodetable", "clearmarks", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "currentmarks", "defcsname", "dimensiondef", "dimexpression", "directlua", "edefcsname", "efcode", "endlocalcontrol", "enforced", "etoksapp", "etokspre", "everybeforepar", "everytab", "exceptionpenalty", "expand", "expandafterpars", "expandafterspaces", "expandcstoken", "expanded", "expandtoken", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "flushmarks", "fontid", "fontmathcontrol", "fontspecifiedsize", "fonttextcontrol", "formatname", "frozen", "futurecsname", "futuredef", "futureexpand", "futureexpandis", "futureexpandisap", "gdefcsname", "gleaders", "glet", "gletcsname", "glettonothing", "gluespecdef", "glyphdatafield", "glyphoptions", "glyphscale", "glyphscriptfield", "glyphscriptscale", "glyphscriptscriptscale", "glyphstatefield", "glyphtextscale", "glyphxoffset", "glyphxscale", "glyphyoffset", "glyphyscale", "gtoksapp", "gtokspre", "hccode", "hjcode", "hpack", "hyphenationmin", "hyphenationmode", "ifabsdim", "ifabsnum", "ifarguments", "ifboolean", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimexpression", "ifdimval", "ifempty", "ifflags", "ifhaschar", "ifhastok", "ifhastoks", "ifhasxtoks", "ifincsname", "ifinsert", "ifmathparameter", "ifmathstyle", "ifnumexpression", "ifnumval", "ifparameter", "ifparameters", "ifrelax", "iftok", "ignorearguments", "ignorepars", "immediate", "immutable", "initcatcodetable", "insertbox", "insertcopy", "insertdepth", "insertdistance", "insertheight", "insertheights", "insertlimit", "insertmaxdepth", "insertmode", "insertmultiplier", "insertpenalty", "insertprogress", "insertstorage", "insertstoring", "insertunbox", "insertuncopy", "insertwidth", "instance", "integerdef", "lastarguments", "lastchkdim", "lastchknum", "lastnamedcs", "lastnodesubtype", "lastparcontext", "leftmarginkern", "letcharcode", "letcsname", "letfrozen", "letprotected", "lettonothing", "linedirection", "localbrokenpenalty", "localcontrol", "localcontrolled", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathcontrolmode", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathfontcontrol", "mathitalicsmode", "mathnolimitsmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscale", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "mugluespecdef", "mutable", "noaligned", "noboundary", "nohrule", "norelax", "normalizelinemode", "nospaces", "novrule", "numericscale", "numexpression", "orelse", "orunless", "outputbox", "overloaded", "overloadmode", "pageboundary", "pagevsize", "parametercount", "parametermark", "parattribute", "pardirection", "permanent", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "retokenized", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "semiexpanded", "semiprotected", "setfontid", "shapingpenaltiesmode", "shapingpenalty", "snapshotpar", "supmarkmode", "swapcsvalues", "tabsize", "textdirection", "thewithoutunit", "tokenized", "toksapp", "tokspre", "tolerant", "tpack", "tracingalignments", "tracingexpressions", "tracingfonts", "tracinghyphenation", "tracinginserts", "tracingmarks", "tracingmath", "undent", "unletfrozen", "unletprotected", "untraced", "vpack", "wordboundary", "wrapuppar", "xdefcsname", "xtoksapp", "xtokspre" },
+ ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaccentbaseheight", "Umathaccentvariant", "Umathadapttoleft", "Umathadapttoright", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathbotaccentvariant", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathdegreevariant", "Umathdelimiterovervariant", "Umathdelimiterundervariant", "Umathdenominatorvariant", "Umathextrasubpreshift", "Umathextrasubshift", "Umathextrasuppreshift", "Umathextrasupshift", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathfractionvariant", "Umathhextensiblevariant", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathlimits", "Umathnoaxis", "Umathnolimits", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathnumeratorvariant", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathopenupdepth", "Umathopenupheight", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervariant", "Umathoverdelimitervgap", "Umathoverlayaccentvariant", "Umathoverlinevariant", "Umathphantom", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvariant", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacebeforescript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvariant", "Umathstackvgap", "Umathsubscriptvariant", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsuperscriptvariant", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathtopaccentvariant", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervariant", "Umathunderdelimitervgap", "Umathunderlinevariant", "Umathvextensiblevariant", "Umathvoid", "Umiddle", "Unosubprescript", "Unosubscript", "Unosuperprescript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubprescript", "Usubscript", "Usuperprescript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "afterassigned", "aftergrouped", "aliased", "alignmark", "aligntab", "atendofgroup", "atendofgrouped", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenpenalty", "automigrationmode", "autoparagraphmode", "begincsname", "beginlocalcontrol", "boundary", "boxattribute", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "catcodetable", "clearmarks", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "currentmarks", "defcsname", "dimensiondef", "dimexpression", "directlua", "edefcsname", "efcode", "endlocalcontrol", "enforced", "etoksapp", "etokspre", "everybeforepar", "everytab", "exceptionpenalty", "expand", "expandafterpars", "expandafterspaces", "expandcstoken", "expanded", "expandtoken", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "flushmarks", "fontid", "fontmathcontrol", "fontspecifiedsize", "fonttextcontrol", "formatname", "frozen", "futurecsname", "futuredef", "futureexpand", "futureexpandis", "futureexpandisap", "gdefcsname", "gleaders", "glet", "gletcsname", "glettonothing", "gluespecdef", "glyphdatafield", "glyphoptions", "glyphscale", "glyphscriptfield", "glyphscriptscale", "glyphscriptscriptscale", "glyphstatefield", "glyphtextscale", "glyphxoffset", "glyphxscale", "glyphyoffset", "glyphyscale", "gtoksapp", "gtokspre", "hccode", "hjcode", "hpack", "hyphenationmin", "hyphenationmode", "ifabsdim", "ifabsnum", "ifarguments", "ifboolean", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimexpression", "ifdimval", "ifempty", "ifflags", "ifhaschar", "ifhastok", "ifhastoks", "ifhasxtoks", "ifincsname", "ifinsert", "ifmathparameter", "ifmathstyle", "ifnumexpression", "ifnumval", "ifparameter", "ifparameters", "ifrelax", "iftok", "ignorearguments", "ignorepars", "immediate", "immutable", "initcatcodetable", "insertbox", "insertcopy", "insertdepth", "insertdistance", "insertheight", "insertheights", "insertlimit", "insertmaxdepth", "insertmode", "insertmultiplier", "insertpenalty", "insertprogress", "insertstorage", "insertstoring", "insertunbox", "insertuncopy", "insertwidth", "instance", "integerdef", "lastarguments", "lastchkdim", "lastchknum", "lastnamedcs", "lastnodesubtype", "lastparcontext", "leftmarginkern", "letcharcode", "letcsname", "letfrozen", "letprotected", "lettonothing", "linedirection", "localbrokenpenalty", "localcontrol", "localcontrolled", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathcontrolmode", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathfontcontrol", "mathitalicsmode", "mathnolimitsmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscale", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "mugluespecdef", "mutable", "noaligned", "noboundary", "nohrule", "norelax", "normalizelinemode", "nospaces", "novrule", "numericscale", "numexpression", "orelse", "orphanpenalties", "orunless", "outputbox", "overloaded", "overloadmode", "pageboundary", "pagevsize", "parametercount", "parametermark", "parattribute", "pardirection", "permanent", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "retokenized", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "semiexpanded", "semiprotected", "setfontid", "shapingpenaltiesmode", "shapingpenalty", "snapshotpar", "supmarkmode", "swapcsvalues", "tabsize", "textdirection", "thewithoutunit", "tokenized", "toksapp", "tokspre", "tolerant", "tpack", "tracingalignments", "tracingexpressions", "tracingfonts", "tracinghyphenation", "tracinginserts", "tracingmarks", "tracingmath", "undent", "unletfrozen", "unletprotected", "untraced", "vpack", "wordboundary", "wrapuppar", "xdefcsname", "xtoksapp", "xtokspre" },
  ["omega"]={ "Omegaminorversion", "Omegarevision", "Omegaversion" },
  ["pdftex"]={ "ifpdfabsdim", "ifpdfabsnum", "ifpdfprimitive", "pdfadjustspacing", "pdfannot", "pdfcatalog", "pdfcolorstack", "pdfcolorstackinit", "pdfcompresslevel", "pdfcopyfont", "pdfcreationdate", "pdfdecimaldigits", "pdfdest", "pdfdestmargin", "pdfdraftmode", "pdfeachlinedepth", "pdfeachlineheight", "pdfendlink", "pdfendthread", "pdffirstlineheight", "pdffontattr", "pdffontexpand", "pdffontname", "pdffontobjnum", "pdffontsize", "pdfgamma", "pdfgentounicode", "pdfglyphtounicode", "pdfhorigin", "pdfignoreddimen", "pdfignoreunknownimages", "pdfimageaddfilename", "pdfimageapplygamma", "pdfimagegamma", "pdfimagehicolor", "pdfimageresolution", "pdfincludechars", "pdfinclusioncopyfonts", "pdfinclusionerrorlevel", "pdfinfo", "pdfinfoomitdate", "pdfinsertht", "pdflastannot", "pdflastlinedepth", "pdflastlink", "pdflastobj", "pdflastxform", "pdflastximage", "pdflastximagepages", "pdflastxpos", "pdflastypos", "pdflinkmargin", "pdfliteral", "pdfmajorversion", "pdfmapfile", "pdfmapline", "pdfminorversion", "pdfnames", "pdfnoligatures", "pdfnormaldeviate", "pdfobj", "pdfobjcompresslevel", "pdfomitcharset", "pdfomitcidset", "pdfoutline", "pdfoutput", "pdfpageattr", "pdfpagebox", "pdfpageheight", "pdfpageref", "pdfpageresources", "pdfpagesattr", "pdfpagewidth", "pdfpkfixeddpi", "pdfpkmode", "pdfpkresolution", "pdfprimitive", "pdfprotrudechars", "pdfpxdimen", "pdfrandomseed", "pdfrecompress", "pdfrefobj", "pdfrefxform", "pdfrefximage", "pdfreplacefont", "pdfrestore", "pdfretval", "pdfsave", "pdfsavepos", "pdfsetmatrix", "pdfsetrandomseed", "pdfstartlink", "pdfstartthread", "pdfsuppressoptionalinfo", "pdfsuppressptexinfo", "pdftexbanner", "pdftexrevision", "pdftexversion", "pdfthread", "pdfthreadmargin", "pdftracingfonts", "pdftrailer", "pdftrailerid", "pdfuniformdeviate", "pdfuniqueresname", "pdfvorigin", "pdfxform", "pdfxformattr", "pdfxformmargin", "pdfxformname", "pdfxformresources", "pdfximage" },
  ["tex"]={ " ", "-", "/", "above", "abovedisplayshortskip", "abovedisplayskip", "abovewithdelims", "accent", "adjdemerits", "advance", "afterassignment", "aftergroup", "aligncontent", "atop", "atopwithdelims", "badness", "baselineskip", "batchmode", "begingroup", "beginsimplegroup", "belowdisplayshortskip", "belowdisplayskip", "binoppenalty", "botmark", "box", "boxmaxdepth", "brokenpenalty", "catcode", "char", "chardef", "cleaders", "clubpenalty", "copy", "count", "countdef", "cr", "crcr", "csname", "day", "deadcycles", "def", "defaulthyphenchar", "defaultskewchar", "delcode", "delimiter", "delimiterfactor", "delimitershortfall", "dimen", "dimendef", "discretionary", "displayindent", "displaylimits", "displaystyle", "displaywidowpenalty", "displaywidth", "divide", "doublehyphendemerits", "dp", "dump", "edef", "else", "emergencystretch", "end", "endcsname", "endgroup", "endinput", "endlinechar", "endsimplegroup", "eqno", "errhelp", "errmessage", "errorcontextlines", "errorstopmode", "escapechar", "everycr", "everydisplay", "everyhbox", "everyjob", "everymath", "everypar", "everyvbox", "exhyphenchar", "exhyphenpenalty", "expandafter", "fam", "fi", "finalhyphendemerits", "firstmark", "floatingpenalty", "font", "fontdimen", "fontname", "fontspecifiedname", "futurelet", "gdef", "global", "globaldefs", "glyph", "halign", "hangafter", "hangindent", "hbadness", "hbox", "hfil", "hfill", "hfilneg", "hfuzz", "holdinginserts", "hrule", "hsize", "hskip", "hss", "ht", "hyphenation", "hyphenchar", "hyphenpenalty", "if", "ifcase", "ifcat", "ifdim", "iffalse", "ifhbox", "ifhmode", "ifinner", "ifmmode", "ifnum", "ifodd", "iftrue", "ifvbox", "ifvmode", "ifvoid", "ifx", "ignorespaces", "indent", "input", "inputlineno", "insert", "insertpenalties", "interlinepenalty", "jobname", "kern", "language", "lastbox", "lastkern", "lastpenalty", "lastskip", "lccode", "leaders", "left", "lefthyphenmin", "leftskip", "leqno", "let", "limits", "linepenalty", "lineskip", "lineskiplimit", "long", "looseness", "lower", "lowercase", "mark", "mathaccent", "mathbin", "mathchar", "mathchardef", "mathchoice", "mathclose", "mathcode", "mathinner", "mathop", "mathopen", "mathord", "mathpunct", "mathrel", "mathsurround", "maxdeadcycles", "maxdepth", "meaning", "meaningfull", "meaningless", "medmuskip", "message", "middle", "mkern", "month", "moveleft", "moveright", "mskip", "multiply", "muskip", "muskipdef", "newlinechar", "noalign", "noexpand", "noindent", "nolimits", "nonscript", "nonstopmode", "nulldelimiterspace", "nullfont", "number", "omit", "or", "outer", "output", "outputpenalty", "over", "overfullrule", "overline", "overshoot", "overwithdelims", "pagedepth", "pagefilllstretch", "pagefillstretch", "pagefilstretch", "pagegoal", "pageshrink", "pagestretch", "pagetotal", "par", "parfillleftskip", "parfillskip", "parindent", "parshape", "parskip", "patterns", "pausing", "penalty", "postdisplaypenalty", "predisplaypenalty", "predisplaysize", "pretolerance", "prevdepth", "prevgraf", "radical", "raise", "relax", "relpenalty", "right", "righthyphenmin", "rightskip", "romannumeral", "scaledfontdimen", "scriptfont", "scriptscriptfont", "scriptscriptstyle", "scriptspace", "scriptstyle", "scrollmode", "setbox", "setlanguage", "sfcode", "shipout", "show", "showbox", "showboxbreadth", "showboxdepth", "showlists", "shownodedetails", "showthe", "skewchar", "skip", "skipdef", "spacefactor", "spaceskip", "span", "splitbotmark", "splitfirstmark", "splitmaxdepth", "splittopskip", "string", "tabskip", "textfont", "textstyle", "the", "thickmuskip", "thinmuskip", "time", "todimension", "tointeger", "toks", "toksdef", "tolerance", "topmark", "topskip", "toscaled", "tracingcommands", "tracinglostchars", "tracingmacros", "tracingonline", "tracingoutput", "tracingpages", "tracingparagraphs", "tracingrestores", "tracingstats", "uccode", "uchyph", "underline", "unhbox", "unhcopy", "unhpack", "unkern", "unpenalty", "unskip", "unvbox", "unvcopy", "unvpack", "uppercase", "vadjust", "valign", "vbadness", "vbox", "vcenter", "vfil", "vfill", "vfilneg", "vfuzz", "vrule", "vsize", "vskip", "vsplit", "vss", "vtop", "wd", "widowpenalty", "xdef", "xleaders", "xspaceskip", "year" },
diff --git a/context/data/scite/context/scite-context-data-context.properties b/context/data/scite/context/scite-context-data-context.properties
index 739ccc35a..643fead31 100644
--- a/context/data/scite/context/scite-context-data-context.properties
+++ b/context/data/scite/context/scite-context-data-context.properties
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+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 normalhyphenationcode automatichyphenationcode explicithyphenationcode syllablehyphenationcode \
+uppercasehyphenationcode collapsehyphenationcode compoundhyphenationcode strictstarthyphenationcode strictendhyphenationcode \
+automaticpenaltyhyphenationcode explicitpenaltyhyphenationcode permitgluehyphenationcode permitallhyphenationcode permitmathreplacehyphenationcode \
+forcecheckhyphenationcode lazyligatureshyphenationcode forcehandlerhyphenationcode feedbackcompoundhyphenationcode ignoreboundshyphenationcode \
+partialhyphenationcode completehyphenationcode normalizelinenormalizecode parindentskipnormalizecode swaphangindentnormalizecode \
+swapparsshapenormalizecode breakafterdirnormalizecode removemarginkernsnormalizecode clipwidthnormalizecode flattendiscretionariesnormalizecode \
+discardzerotabskipsnormalizecode noligaturingglyphoptioncode nokerningglyphoptioncode noleftligatureglyphoptioncode noleftkernglyphoptioncode \
+norightligatureglyphoptioncode norightkernglyphoptioncode noexpansionglyphoptioncode noprotrusionglyphoptioncode noitaliccorrectionglyphoptioncode \
+nokerningcode noligaturingcode frozenflagcode tolerantflagcode protectedflagcode \
+primitiveflagcode permanentflagcode noalignedflagcode immutableflagcode mutableflagcode \
+globalflagcode overloadedflagcode immediateflagcode conditionalflagcode valueflagcode \
+instanceflagcode ordmathflattencode binmathflattencode relmathflattencode punctmathflattencode \
+innermathflattencode normalworddiscoptioncode preworddiscoptioncode postworddiscoptioncode continuewhenlmtxmode 
 
 keywordclass.context.helpers=\
 startsetups stopsetups startxmlsetups stopxmlsetups \
diff --git a/context/data/scite/context/scite-context-data-tex.properties b/context/data/scite/context/scite-context-data-tex.properties
index 1f333997e..ea68e0889 100644
--- a/context/data/scite/context/scite-context-data-tex.properties
+++ b/context/data/scite/context/scite-context-data-tex.properties
@@ -97,19 +97,19 @@ mathnolimitsmode mathpenaltiesmode mathrulesfam mathrulesmode mathrulethicknessm
 mathscale mathscriptboxmode mathscriptcharmode mathscriptsmode mathstyle \
 mathsurroundmode mathsurroundskip mugluespecdef mutable noaligned \
 noboundary nohrule norelax normalizelinemode nospaces \
-novrule numericscale numexpression orelse orunless \
-outputbox overloaded overloadmode pageboundary pagevsize \
-parametercount parametermark parattribute pardirection permanent \
-postexhyphenchar posthyphenchar prebinoppenalty predisplaygapfactor preexhyphenchar \
-prehyphenchar prerelpenalty protrudechars protrusionboundary pxdimen \
-quitvmode retokenized rightmarginkern rpcode savecatcodetable \
-scantextokens semiexpanded semiprotected setfontid shapingpenaltiesmode \
-shapingpenalty snapshotpar supmarkmode swapcsvalues tabsize \
-textdirection thewithoutunit tokenized toksapp tokspre \
-tolerant tpack tracingalignments tracingexpressions tracingfonts \
-tracinghyphenation tracinginserts tracingmarks tracingmath undent \
-unletfrozen unletprotected untraced vpack wordboundary \
-wrapuppar xdefcsname xtoksapp xtokspre 
+novrule numericscale numexpression orelse orphanpenalties \
+orunless outputbox overloaded overloadmode pageboundary \
+pagevsize parametercount parametermark parattribute pardirection \
+permanent postexhyphenchar posthyphenchar prebinoppenalty predisplaygapfactor \
+preexhyphenchar prehyphenchar prerelpenalty protrudechars protrusionboundary \
+pxdimen quitvmode retokenized rightmarginkern rpcode \
+savecatcodetable scantextokens semiexpanded semiprotected setfontid \
+shapingpenaltiesmode shapingpenalty snapshotpar supmarkmode swapcsvalues \
+tabsize textdirection thewithoutunit tokenized toksapp \
+tokspre tolerant tpack tracingalignments tracingexpressions \
+tracingfonts tracinghyphenation tracinginserts tracingmarks tracingmath \
+undent unletfrozen unletprotected untraced vpack \
+wordboundary wrapuppar xdefcsname xtoksapp xtokspre 
 
 keywordclass.tex.omega=\
 Omegaminorversion Omegarevision Omegaversion 
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 d7f8abf49..cead5cc85 100644
--- a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
+++ b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
@@ -69,7 +69,7 @@
    "name" : "context.comment.comment.tex"
   },
   "constant" : {
-   "match" : "\u005C\u005C(zwnj|zwj|zerowidthspace|zerowidthnonjoiner|zerowidthnobreakspace|zerowidthjoiner|zeroskip|zeropoint|zeromuskip|zerocount|xmlcatcodes|xifcode|xetexengine|wildcardsymbol|widowpenaltyfrozenparcode|whatsitnodecode|vtopparcontextcode|vtopgroupcode|vrbcatcodes|voidifcode|voidbox|vmodeparcontextcode|vmodeifcode|vlistnodecode|vcenterparcontextcode|vcentergroupcode|vboxparcontextcode|vboxifcode|vboxgroupcode|valueflagcode|vadjustparcontextcode|vadjustgroupcode|usetexmodule|usemodule|useluamodule|uprotationangle|uppercasehyphenationcode|unsetnodecode|unknownengine|unexpandeddocumentvariable|underscoreasciicode|underrulemathcontrolcode|undefined|typescripttwo|typescriptthree|typescriptone|txtcatcodes|twoperemspace|trueifcode|tpbcatcodes|tpacatcodes|tolerantflagcode|tolerancefrozenparcode|tildeasciicode|threeperemspace|thousandpoint|textitalickernmathcontrolcode|texengineversion|texenginename|texenginefunctionality|texengine|texcatcodes|tabasciicode|syllablehyphenationcode|swapparsshapenormalizecode|swaphangindentnormalizecode|superscriptcatcode|subscriptcatcode|strictstarthyphenationcode|strictendhyphenationcode|stretchfrozenparcode|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|spanparcontextcode|spacecatcode|spaceasciicode|softhyphen|smallskipamount|slantperpoint|skipfrozenparcode|sixperemspace|singlequoteasciicode|simplegroupcode|shapingpenaltiesfrozenparcode|shapefrozenparcode|setupmodule|setupdocument|semisimplegroupcode|scrollmodecode|scaledpoint|rulenodecode|rlncatcodes|rlm|righttoleftmark|rightrotationangle|rightparentasciicode|rightbracketasciicode|rightbraceasciicode|resetparcontextcode|removemarginkernsnormalizecode|relmathflattencode|radicalrulemathcontrolcode|questionmarkasciicode|pushmode|punctuationspace|punctmathflattencode|prtcatcodes|protrudefrozenparcode|protectedflagcode|project|product|primitiveflagcode|primeasciicode|preworddiscoptioncode|preventmode|presetdocument|prerollrun|preautomigrationcode|preamblegroupcode|postworddiscoptioncode|postautomigrationcode|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|permitmathreplacehyphenationcode|permitgluehyphenationcode|permitallhyphenationcode|permanentflagcode|periodasciicode|percentasciicode|penaltynodecode|pdftexengine|partialhyphenationcode|parindentskipnormalizecode|parfillrightskip|parfillleftskip|parfillfrozenparcode|parametercatcode|overrulemathcontrolcode|overloadedflagcode|outputparcontextcode|outputnewlinechar|outputgroupcode|othercatcode|ordmathflattencode|orditalickernmathcontrolcode|optionalspace|onepoint|onemuskip|onebasepoint|oddifcode|numifcode|notcatcodes|nostaircasekernmathcontrolcode|normalworddiscoptioncode|normalparcontextcode|normalpagebox|normalizelinenormalizecode|normalhyphenationcode|norightligaturingglyphoptioncode|norightligatureglyphoptioncode|norightkerningglyphoptioncode|norightkernglyphoptioncode|noprotrusionglyphoptioncode|noprotrusionglyphoptioncode|nonstopmodecode|nonbreakablespace|noligaturingglyphoptioncode|noligaturingglyphoptioncode|noligaturingcode|noleftligaturingglyphoptioncode|noleftligatureglyphoptioncode|noleftkerningglyphoptioncode|noleftkernglyphoptioncode|nokerningglyphoptioncode|nokerningglyphoptioncode|nokerningcode|noitaliccorrectionglyphoptioncode|noitaliccorrectionglyphoptioncode|noexpansionglyphoptioncode|noexpansionglyphoptioncode|nobreakspace|noalignparcontextcode|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|markautomigrationcode|luatexengine|luastringsep|luacatcodes|lrm|loosenessfrozenparcode|localboxgroupcode|linepenaltyfrozenparcode|linefrozenparcode|ligaturenodecode|lettercatcode|lessthanasciicode|lefttorightmark|leftrotationangle|leftparentasciicode|leftbracketasciicode|leftbraceasciicode|lazyligatureshyphenationcode|lastlinefrozenparcode|kernnodecode|invalidcatcode|interwordstretch|interwordspace|interwordshrink|instanceflagcode|insertparcontextcode|insertnodecode|insertgroupcode|insertautomigrationcode|innermathflattencode|innerifcode|inicatcodes|indentfrozenparcode|immutableflagcode|immediateflagcode|ignorecatcode|ignoreboundshyphenationcode|ideographicspace|ideographichalffillspace|hyphenationfrozenparcode|hyphenasciicode|hsizefrozenparcode|hmodeifcode|hlistnodecode|hboxifcode|hboxgroupcode|hashasciicode|hangfrozenparcode|halfpoint|halfapoint|hairspace|gluenodecode|globalpreventmode|globalflagcode|globalenablemode|globaldisablemode|frozenflagcode|fractionrulemathcontrolcode|fourperemspace|forwardslashasciicode|formfeedasciicode|forcehandlerhyphenationcode|forcecheckhyphenationcode|fontslantperpoint|fontinterwordstretch|fontinterwordspace|fontinterwordshrink|fontextraspace|fontexheight|fontemwidth|fontcharifcode|fmtversion|fmtname|flattendiscretionariesnormalizecode|fiveperemspace|finrowgroupcode|figurespace|feedbackcompoundhyphenationcode|falseifcode|extraspace|explicitpenaltyhyphenationcode|explicithyphenationcode|exheight|exclamationmarkasciicode|everystoptext|everystarttext|escapecatcode|errorstopmodecode|eofifcode|environment|enquad|endoflinetoken|endoflinecatcode|endoflineasciicode|endoffileasciicode|endline|endgroupcatcode|enablemode|emwidth|emquad|emptyvbox|emptytoks|emptyhbox|emptybox|empty|egroup|eUx|downrotationangle|doublequoteasciicode|doublecommentsignal|dollarasciicode|doifnotmode|doifnotdocumentvariable|doifnotallmodes|doifmodeelse|doifmode|doifelsemode|doifelsedocumentvariable|doifelseallmodes|doifdocumentvariableelse|doifdocumentvariable|doifallmodeselse|doifallmodes|documentvariable|displaypenaltyfrozenparcode|discretionarynodecode|discretionarygroupcode|discretionarygroupcode|discardzerotabskipsnormalizecode|disablemode|directionrighttoleft|directionlefttoright|dimifcode|demeritsfrozenparcode|delimiteritalickernmathcontrolcode|delasciicode|definemode|definedifcode|currentmoduleparameter|ctxcatcodes|ctdcatcodes|csnameifcode|continuewhenlmtxmode|continueifinputfile|contextversion|contextmark|contextlmtxmode|contextformat|constantnumberargument|constantnumber|constantemptyargument|constantdimenargument|constantdimen|conditionaltrue|conditionalflagcode|conditionalfalse|compoundhyphenationcode|component|completehyphenationcode|commentcatcode|commentasciicode|commaasciicode|colonasciicode|collapsehyphenationcode|clubpenaltyfrozenparcode|clipwidthnormalizecode|circumflexasciicode|charnodecode|charitalicwidthmathcontrolcode|charitalicnoreboxmathcontrolcode|charifcode|catifcode|caseifcode|brokenpenaltyfrozenparcode|breakafterdirnormalizecode|breakablethinspace|boxednoitalickernmathcontrolcode|bottomlevelgroupcode|binmathflattencode|bigskipamount|bidirlo|bidirle|bidipop|bidilro|bidilre|bgroup|begingroupcatcode|batchmodecode|barasciicode|backslashasciicode|automaticpenaltyhyphenationcode|automatichyphenationcode|attributeunsetvalue|atsignasciicode|asciispacechar|ampersandasciicode|alsosimplegroupcode|allfrozenparcode|alignsetgroupcode|alignparcontextcode|alignmentcatcode|aligngroupcode|adjustnodecode|adjustfrozenparcode|adjustedhboxgroupcode|activetabtoken|activemathcharcode|activeformfeedtoken|activeendoflinetoken|activecatcode|activecatcode|accentskewhalfmathcontrolcode|accentskewapplymathcontrolcode|accentitalickernmathcontrolcode|Ux|Umathaccents|!!es|!!bs)(?=[^a-zA-Z])",
+   "match" : "\u005C\u005C(zwnj|zwj|zerowidthspace|zerowidthnonjoiner|zerowidthnobreakspace|zerowidthjoiner|zeroskip|zeropoint|zeromuskip|zerocount|xmlcatcodes|xifcode|xetexengine|wildcardsymbol|widowpenaltyfrozenparcode|whatsitnodecode|vtopparcontextcode|vtopgroupcode|vrbcatcodes|voidifcode|voidbox|vmodeparcontextcode|vmodeifcode|vlistnodecode|vcenterparcontextcode|vcentergroupcode|vboxparcontextcode|vboxifcode|vboxgroupcode|valueflagcode|vadjustparcontextcode|vadjustgroupcode|usetexmodule|usemodule|useluamodule|uprotationangle|uppercasehyphenationcode|unsetnodecode|unknownengine|unexpandeddocumentvariable|underscoreasciicode|underrulemathcontrolcode|undefined|typescripttwo|typescriptthree|typescriptone|txtcatcodes|twoperemspace|trueifcode|tpbcatcodes|tpacatcodes|tolerantflagcode|tolerancefrozenparcode|tildeasciicode|threeperemspace|thousandpoint|textitalickernmathcontrolcode|texengineversion|texenginename|texenginefunctionality|texengine|texcatcodes|tabasciicode|syllablehyphenationcode|swapparsshapenormalizecode|swaphangindentnormalizecode|superscriptcatcode|subscriptcatcode|strictstarthyphenationcode|strictendhyphenationcode|stretchfrozenparcode|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|spanparcontextcode|spacecatcode|spaceasciicode|softhyphen|smallskipamount|slantperpoint|skipfrozenparcode|sixperemspace|singlequoteasciicode|simplegroupcode|shapingpenaltiesfrozenparcode|shapefrozenparcode|setupmodule|setupdocument|semisimplegroupcode|scrollmodecode|scaledpoint|rulenodecode|rlncatcodes|rlm|righttoleftmark|rightrotationangle|rightparentasciicode|rightbracketasciicode|rightbraceasciicode|resetparcontextcode|removemarginkernsnormalizecode|relmathflattencode|radicalrulemathcontrolcode|questionmarkasciicode|pushmode|punctuationspace|punctmathflattencode|prtcatcodes|protrudefrozenparcode|protectedflagcode|project|product|primitiveflagcode|primeasciicode|preworddiscoptioncode|preventmode|presetdocument|prerollrun|preautomigrationcode|preamblegroupcode|postworddiscoptioncode|postautomigrationcode|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|permitmathreplacehyphenationcode|permitgluehyphenationcode|permitallhyphenationcode|permanentflagcode|periodasciicode|percentasciicode|penaltynodecode|pdftexengine|partialhyphenationcode|parindentskipnormalizecode|parfillrightskip|parfillleftskip|parfillfrozenparcode|parametercatcode|overrulemathcontrolcode|overloadedflagcode|outputparcontextcode|outputnewlinechar|outputgroupcode|othercatcode|orphanpenaltyfrozenparcode|ordmathflattencode|orditalickernmathcontrolcode|optionalspace|onepoint|onemuskip|onebasepoint|oddifcode|numifcode|notcatcodes|nostaircasekernmathcontrolcode|normalworddiscoptioncode|normalparcontextcode|normalpagebox|normalizelinenormalizecode|normalhyphenationcode|norightligaturingglyphoptioncode|norightligatureglyphoptioncode|norightkerningglyphoptioncode|norightkernglyphoptioncode|noprotrusionglyphoptioncode|noprotrusionglyphoptioncode|nonstopmodecode|nonbreakablespace|noligaturingglyphoptioncode|noligaturingglyphoptioncode|noligaturingcode|noleftligaturingglyphoptioncode|noleftligatureglyphoptioncode|noleftkerningglyphoptioncode|noleftkernglyphoptioncode|nokerningglyphoptioncode|nokerningglyphoptioncode|nokerningcode|noitaliccorrectionglyphoptioncode|noitaliccorrectionglyphoptioncode|noexpansionglyphoptioncode|noexpansionglyphoptioncode|nobreakspace|noalignparcontextcode|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|markautomigrationcode|luatexengine|luastringsep|luacatcodes|lrm|loosenessfrozenparcode|localboxgroupcode|linepenaltyfrozenparcode|linefrozenparcode|ligaturenodecode|lettercatcode|lessthanasciicode|lefttorightmark|leftrotationangle|leftparentasciicode|leftbracketasciicode|leftbraceasciicode|lazyligatureshyphenationcode|lastlinefrozenparcode|kernnodecode|invalidcatcode|interwordstretch|interwordspace|interwordshrink|instanceflagcode|insertparcontextcode|insertnodecode|insertgroupcode|insertautomigrationcode|innermathflattencode|innerifcode|inicatcodes|indentfrozenparcode|immutableflagcode|immediateflagcode|ignorecatcode|ignoreboundshyphenationcode|ideographicspace|ideographichalffillspace|hyphenationfrozenparcode|hyphenasciicode|hsizefrozenparcode|hmodeifcode|hlistnodecode|hboxifcode|hboxgroupcode|hashasciicode|hangfrozenparcode|halfpoint|halfapoint|hairspace|gluenodecode|globalpreventmode|globalflagcode|globalenablemode|globaldisablemode|frozenflagcode|fractionrulemathcontrolcode|fourperemspace|forwardslashasciicode|formfeedasciicode|forcehandlerhyphenationcode|forcecheckhyphenationcode|fontslantperpoint|fontinterwordstretch|fontinterwordspace|fontinterwordshrink|fontextraspace|fontexheight|fontemwidth|fontcharifcode|fmtversion|fmtname|flattendiscretionariesnormalizecode|fiveperemspace|finrowgroupcode|figurespace|feedbackcompoundhyphenationcode|falseifcode|extraspace|explicitpenaltyhyphenationcode|explicithyphenationcode|exheight|exclamationmarkasciicode|everystoptext|everystarttext|escapecatcode|errorstopmodecode|eofifcode|environment|enquad|endoflinetoken|endoflinecatcode|endoflineasciicode|endoffileasciicode|endline|endgroupcatcode|enablemode|emwidth|emquad|emptyvbox|emptytoks|emptyhbox|emptybox|empty|egroup|eUx|downrotationangle|doublequoteasciicode|doublecommentsignal|dollarasciicode|doifnotmode|doifnotdocumentvariable|doifnotallmodes|doifmodeelse|doifmode|doifelsemode|doifelsedocumentvariable|doifelseallmodes|doifdocumentvariableelse|doifdocumentvariable|doifallmodeselse|doifallmodes|documentvariable|displaypenaltyfrozenparcode|discretionarynodecode|discretionarygroupcode|discretionarygroupcode|discardzerotabskipsnormalizecode|disablemode|directionrighttoleft|directionlefttoright|dimifcode|demeritsfrozenparcode|delimiteritalickernmathcontrolcode|delasciicode|definemode|definedifcode|currentmoduleparameter|ctxcatcodes|ctdcatcodes|csnameifcode|continuewhenlmtxmode|continueifinputfile|contextversion|contextmark|contextlmtxmode|contextformat|constantnumberargument|constantnumber|constantemptyargument|constantdimenargument|constantdimen|conditionaltrue|conditionalflagcode|conditionalfalse|compoundhyphenationcode|component|completehyphenationcode|commentcatcode|commentasciicode|commaasciicode|colonasciicode|collapsehyphenationcode|clubpenaltyfrozenparcode|clipwidthnormalizecode|circumflexasciicode|charnodecode|charitalicwidthmathcontrolcode|charitalicnoreboxmathcontrolcode|charifcode|catifcode|caseifcode|brokenpenaltyfrozenparcode|breakafterdirnormalizecode|breakablethinspace|boxednoitalickernmathcontrolcode|bottomlevelgroupcode|binmathflattencode|bigskipamount|bidirlo|bidirle|bidipop|bidilro|bidilre|bgroup|begingroupcatcode|batchmodecode|barasciicode|backslashasciicode|automaticpenaltyhyphenationcode|automatichyphenationcode|attributeunsetvalue|atsignasciicode|asciispacechar|ampersandasciicode|alsosimplegroupcode|allfrozenparcode|alignsetgroupcode|alignparcontextcode|alignmentcatcode|aligngroupcode|adjustnodecode|adjustfrozenparcode|adjustedhboxgroupcode|activetabtoken|activemathcharcode|activeformfeedtoken|activeendoflinetoken|activecatcode|activecatcode|accentskewhalfmathcontrolcode|accentskewapplymathcontrolcode|accentitalickernmathcontrolcode|Ux|Umathaccents|!!es|!!bs)(?=[^a-zA-Z])",
    "name" : "context.constant.commands.constant.tex"
   },
   "csname" : {
@@ -216,7 +216,7 @@
    ]
   },
   "primitive" : {
-   "match" : 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|norelax|nonstopmode|nonscript|nolimits|noindent|nohrule|noexpand|noboundary|noaligned|noalign|newlinechar|mutoglue|mutable|muskipdef|muskip|multiply|mugluespecdef|muexpr|mskip|moveright|moveleft|month|mkern|middle|message|medmuskip|meaningless|meaningfull|meaning|maxdepth|maxdeadcycles|mathsurroundskip|mathsurroundmode|mathsurround|mathstyle|mathscriptsmode|mathscriptcharmode|mathscriptboxmode|mathscale|mathrulethicknessmode|mathrulesmode|mathrulesfam|mathrel|mathpunct|mathpenaltiesmode|mathord|mathopen|mathop|mathnolimitsmode|mathitalicsmode|mathinner|mathfontcontrol|mathflattenmode|matheqnogapstep|mathdisplayskipmode|mathdirection|mathdelimitersmode|mathcontrolmode|mathcode|mathclose|mathchoice|mathchardef|mathchar|mathbin|mathaccent|marks|mark|luatexversion|luatexrevision|luatexbanner|luafunctioncall|luafunction|luaescapestring|luadef|luacopyinputnodes|luabytecodecall|luabytecode|lpcode|lowercase|lower|looseness|long|localrightbox|localleftbox|localinterlinepenalty|localcontrolled|localcontrol|localbrokenpenalty|lineskiplimit|lineskip|linepenalty|linedirection|limits|lettonothing|letprotected|letfrozen|letcsname|letcharcode|let|leqno|leftskip|leftmarginkern|lefthyphenmin|left|leaders|lccode|lastskip|lastpenalty|lastparcontext|lastnodetype|lastnodesubtype|lastnamedcs|lastlinefit|lastkern|lastchknum|lastchkdim|lastbox|lastarguments|language|kern|jobname|interlinepenalty|interlinepenalties|interactionmode|integerdef|instance|insertwidth|insertuncopy|insertunbox|insertstoring|insertstorage|insertprogress|insertpenalty|insertpenalties|insertmultiplier|insertmode|insertmaxdepth|insertlimit|insertheights|insertheight|insertdistance|insertdepth|insertcopy|insertbox|insert|inputlineno|input|initcatcodetable|indent|immutable|immediate|ignorespaces|ignorepars|ignorearguments|ifx|ifvoid|ifvmode|ifvbox|iftrue|iftok|ifrelax|ifpdfprimitive|ifpdfabsnum|ifpdfabsdim|ifparameters|ifparameter|ifodd|ifnumval|ifnumexpression|ifnum|ifmmode|ifmathstyle|ifmathparameter|ifinsert|ifinner|ifincsname|ifhmode|ifhbox|ifhasxtoks|ifhastoks|ifhastok|ifhaschar|iffontchar|ifflags|iffalse|ifempty|ifdimval|ifdimexpression|ifdim|ifdefined|ifcstok|ifcsname|ifcondition|ifcmpnum|ifcmpdim|ifchknum|ifchkdim|ifcat|ifcase|ifboolean|ifarguments|ifabsnum|ifabsdim|if|hyphenpenalty|hyphenchar|hyphenationmode|hyphenationmin|hyphenation|ht|hss|hskip|hsize|hrule|hpack|holdinginserts|hjcode|hfuzz|hfilneg|hfill|hfil|hccode|hbox|hbadness|hangindent|hangafter|halign|gtokspre|gtoksapp|glyphyscale|glyphyoffset|glyphxscale|glyphxoffset|glyphtextscale|glyphstatefield|glyphscriptscriptscale|glyphscriptscale|glyphscriptfield|glyphscale|glyphoptions|glyphdatafield|glyph|gluetomu|gluestretchorder|gluestretch|gluespecdef|glueshrinkorder|glueshrink|glueexpr|globaldefs|global|glettonothing|gletcsname|glet|gleaders|gdefcsname|gdef|futurelet|futureexpandisap|futureexpandis|futureexpand|futuredef|futurecsname|frozen|formatname|fonttextcontrol|fontspecifiedsize|fontspecifiedname|fontname|fontmathcontrol|fontid|fontdimen|fontcharwd|fontcharic|fontcharht|fontchardp|font|flushmarks|floatingpenalty|firstvalidlanguage|firstmarks|firstmark|finalhyphendemerits|fi|fam|explicithyphenpenalty|explicitdiscretionary|expandtoken|expandcstoken|expandafterspaces|expandafterpars|expandafter|expand|exhyphenpenalty|exhyphenchar|exceptionpenalty|everyvbox|everytab|everypar|everymath|everyjob|everyhbox|everyeof|everydisplay|everycr|everybeforepar|etokspre|etoksapp|escapechar|errorstopmode|errorcontextlines|errmessage|errhelp|eqno|enforced|endsimplegroup|endlocalcontrol|endlinechar|endinput|endgroup|endcsname|end|emergencystretch|else|efcode|edefcsname|edef|dump|dp|doublehyphendemerits|divide|displaywidth|displaywidowpenalty|displaywidowpenalties|displaystyle|displaylimits|displayindent|discretionary|directlua|dimexpression|dimexpr|dimensiondef|dimendef|dimen|detokenize|delimitershortfall|delimiterfactor|delimiter|delcode|defcsname|defaultskewchar|defaulthyphenchar|def|deadcycles|day|currentmarks|currentiftype|currentiflevel|currentifbranch|currentgrouptype|currentgrouplevel|csstring|csname|crcr|crampedtextstyle|crampedscriptstyle|crampedscriptscriptstyle|crampeddisplaystyle|cr|countdef|count|copy|clubpenalty|clubpenalties|clearmarks|cleaders|chardef|char|catcodetable|catcode|brokenpenalty|boxyoffset|boxymove|boxxoffset|boxxmove|boxtotal|boxorientation|boxmaxdepth|boxdirection|boxattribute|box|boundary|botmarks|botmark|binoppenalty|belowdisplayskip|belowdisplayshortskip|beginsimplegroup|beginlocalcontrol|begingroup|begincsname|batchmode|baselineskip|badness|autoparagraphmode|automigrationmode|automatichyphenpenalty|automaticdiscretionary|attributedef|attribute|atopwithdelims|atop|atendofgrouped|atendofgroup|aligntab|alignmark|aligncontent|aliased|aftergrouped|aftergroup|afterassignment|afterassigned|advance|adjustspacingstretch|adjustspacingstep|adjustspacingshrink|adjustspacing|adjdemerits|accent|abovewithdelims|abovedisplayskip|abovedisplayshortskip|above|XeTeXversion|Uvextensible|Uunderdelimiter|Usuperscript|Usuperprescript|Usubscript|Usubprescript|Ustyle|Ustopmath|Ustopdisplaymath|Ustartmath|Ustartdisplaymath|Ustack|Uskewedwithdelims|Uskewed|Uroot|Uright|Uradical|Uoverwithdelims|Uoverdelimiter|Uover|Unosuperscript|Unosuperprescript|Unosubscript|Unosubprescript|Umiddle|Umathvoid|Umathvextensiblevariant|Umathunderlinevariant|Umathunderdelimitervgap|Umathunderdelimitervariant|Umathunderdelimiterbgap|Umathunderbarvgap|Umathunderbarrule|Umathunderbarkern|Umathtopaccentvariant|Umathsupsubbottommax|Umathsupshiftup|Umathsupshiftdrop|Umathsuperscriptvariant|Umathsupbottommin|Umathsubtopmax|Umathsubsupvgap|Umathsubsupshiftdown|Umathsubshiftdrop|Umathsubshiftdown|Umathsubscriptvariant|Umathstackvgap|Umathstackvariant|Umathstacknumup|Umathstackdenomdown|Umathspacingmode|Umathspacebeforescript|Umathspaceafterscript|Umathskewedfractionvgap|Umathskewedfractionhgap|Umathrelrelspacing|Umathrelpunctspacing|Umathrelordspacing|Umathrelopspacing|Umathrelopenspacing|Umathrelinnerspacing|Umathrelclosespacing|Umathrelbinspacing|Umathradicalvgap|Umathradicalvariant|Umathradicalrule|Umathradicalkern|Umathradicaldegreeraise|Umathradicaldegreebefore|Umathradicaldegreeafter|Umathquad|Umathpunctrelspacing|Umathpunctpunctspacing|Umathpunctordspacing|Umathpunctopspacing|Umathpunctopenspacing|Umathpunctinnerspacing|Umathpunctclosespacing|Umathpunctbinspacing|Umathphantom|Umathoverlinevariant|Umathoverlayaccentvariant|Umathoverdelimitervgap|Umathoverdelimitervariant|Umathoverdelimiterbgap|Umathoverbarvgap|Umathoverbarrule|Umathoverbarkern|Umathordrelspacing|Umathordpunctspacing|Umathordordspacing|Umathordopspacing|Umathordopenspacing|Umathordinnerspacing|Umathordclosespacing|Umathordbinspacing|Umathoprelspacing|Umathoppunctspacing|Umathopordspacing|Umathopopspacing|Umathopopenspacing|Umathopinnerspacing|Umathoperatorsize|Umathopenupheight|Umathopenupdepth|Umathopenrelspacing|Umathopenpunctspacing|Umathopenordspacing|Umathopenopspacing|Umathopenopenspacing|Umathopeninnerspacing|Umathopenclosespacing|Umathopenbinspacing|Umathopclosespacing|Umathopbinspacing|Umathnumeratorvariant|Umathnolimitsupfactor|Umathnolimitsubfactor|Umathnolimits|Umathnoaxis|Umathlimits|Umathlimitbelowvgap|Umathlimitbelowkern|Umathlimitbelowbgap|Umathlimitabovevgap|Umathlimitabovekern|Umathlimitabovebgap|Umathinnerrelspacing|Umathinnerpunctspacing|Umathinnerordspacing|Umathinneropspacing|Umathinneropenspacing|Umathinnerinnerspacing|Umathinnerclosespacing|Umathinnerbinspacing|Umathhextensiblevariant|Umathfractionvariant|Umathfractionrule|Umathfractionnumvgap|Umathfractionnumup|Umathfractiondenomvgap|Umathfractiondenomdown|Umathfractiondelsize|Umathextrasupshift|Umathextrasuppreshift|Umathextrasubshift|Umathextrasubpreshift|Umathdenominatorvariant|Umathdelimiterundervariant|Umathdelimiterovervariant|Umathdegreevariant|Umathconnectoroverlapmin|Umathcodenum|Umathcode|Umathcloserelspacing|Umathclosepunctspacing|Umathcloseordspacing|Umathcloseopspacing|Umathcloseopenspacing|Umathcloseinnerspacing|Umathcloseclosespacing|Umathclosebinspacing|Umathclass|Umathcharslot|Umathcharnumdef|Umathcharnum|Umathcharfam|Umathchardef|Umathcharclass|Umathchar|Umathbotaccentvariant|Umathbinrelspacing|Umathbinpunctspacing|Umathbinordspacing|Umathbinopspacing|Umathbinopenspacing|Umathbininnerspacing|Umathbinclosespacing|Umathbinbinspacing|Umathaxis|Umathadapttoright|Umathadapttoleft|Umathaccentvariant|Umathaccentbaseheight|Umathaccent|Uleft|Uhextensible|Udelimiterunder|Udelimiterover|Udelimiter|Udelcodenum|Udelcode|Uchar|Uatopwithdelims|Uatop|Uabovewithdelims|Uabove|UUskewedwithdelims|UUskewed|Omegaversion|Omegarevision|Omegaminorversion|Alephversion|Alephrevision|Alephminorversion| )(?=[^a-zA-Z])",
    "name" : "context.primitive.commands.primitive.tex"
   },
   "reserved" : {
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 8c09daa83..adf3dc2b0 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{2021.10.18 23:11}
+\newcontextversion{2021.10.21 19:53}
 
 %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 1d1d61d0b..9d6b960ad 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{2021.10.18 23:11}
+\edef\contextversion{2021.10.21 19:53}
 
 %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 c1ce78f2d..25a2968fc 100644
--- a/tex/context/base/mkii/mult-it.mkii
+++ b/tex/context/base/mkii/mult-it.mkii
@@ -188,6 +188,7 @@
 \setinterfacevariable{enumeration}{enumerazione}
 \setinterfacevariable{environment}{ambiente}
 \setinterfacevariable{even}{pari}
+\setinterfacevariable{explicit}{explicit}
 \setinterfacevariable{export}{export}
 \setinterfacevariable{external}{esterno}
 \setinterfacevariable{extremestretch}{extremestretch}
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index 4fd44d874..1095d81f9 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{2021.10.18 23:11}
+\newcontextversion{2021.10.21 19:53}
 
 %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 80678ac75..5bec8a08a 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -49,7 +49,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2021.10.18 23:11}
+\edef\contextversion{2021.10.21 19:53}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/core-con.lua b/tex/context/base/mkiv/core-con.lua
index ac185e80b..2d7423669 100644
--- a/tex/context/base/mkiv/core-con.lua
+++ b/tex/context/base/mkiv/core-con.lua
@@ -1991,7 +1991,7 @@ function converters.totime(s)
     end
     local n = tonumber(s)
     if n and n >= 0 then
-        return date("*t",n)
+        return osdate("*t",n)
     end
 end
 
diff --git a/tex/context/base/mkiv/font-oto.lua b/tex/context/base/mkiv/font-oto.lua
index 0f667bcc2..1475fcf67 100644
--- a/tex/context/base/mkiv/font-oto.lua
+++ b/tex/context/base/mkiv/font-oto.lua
@@ -67,7 +67,7 @@ local function gref(descriptions,n)
 end
 
 local function cref(feature,sequence)
-    return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name)
+    return formatters["feature %a, type %a, (chain) lookup %a"](feature,sequence.type,sequence.name)
 end
 
 local function report_substitution(feature,sequence,descriptions,unicode,substitution)
@@ -240,12 +240,11 @@ local function preparesubstitutions(tfmdata,feature,value,validlookups,lookuplis
     local ligatures    = { }
     local alternate    = tonumber(value) or true and 1
     local defaultalt   = otf.defaultbasealternate
-
     local trace_singles      = trace_baseinit and trace_singles
     local trace_alternatives = trace_baseinit and trace_alternatives
     local trace_ligatures    = trace_baseinit and trace_ligatures
 
-    -- A chain of changes is handled in font-con which is clesner because
+    -- A chain of changes is handled in font-con which is cleaner because
     -- we can have shared changes and such.
 
     if not changed then
diff --git a/tex/context/base/mkiv/good-mth.lua b/tex/context/base/mkiv/good-mth.lua
index efc7cb22a..751ab2438 100644
--- a/tex/context/base/mkiv/good-mth.lua
+++ b/tex/context/base/mkiv/good-mth.lua
@@ -135,7 +135,7 @@ local function finalize(tfmdata,feature,value)
                             yoffset = nil
                         end
                         if xoffset or yoffset then
-                            local commands = characters.commands
+                            local commands = character.commands
                             if commands then
                                 prependcommands(commands,yoffset,xoffset)
                             else
diff --git a/tex/context/base/mkiv/mult-low.lua b/tex/context/base/mkiv/mult-low.lua
index e3626b417..ef9a33153 100644
--- a/tex/context/base/mkiv/mult-low.lua
+++ b/tex/context/base/mkiv/mult-low.lua
@@ -76,7 +76,7 @@ return {
         "loosenessfrozenparcode", "lastlinefrozenparcode", "linepenaltyfrozenparcode", "clubpenaltyfrozenparcode",
         "widowpenaltyfrozenparcode", "displaypenaltyfrozenparcode", "brokenpenaltyfrozenparcode",
         "demeritsfrozenparcode", "shapefrozenparcode", "linefrozenparcode", "hyphenationfrozenparcode",
-        "shapingpenaltiesfrozenparcode", "allfrozenparcode",
+        "shapingpenaltiesfrozenparcode", "orphanpenaltyfrozenparcode", "allfrozenparcode",
         --
         "activemathcharcode",
         --
diff --git a/tex/context/base/mkiv/mult-prm.lua b/tex/context/base/mkiv/mult-prm.lua
index 92f85011a..01f14834b 100644
--- a/tex/context/base/mkiv/mult-prm.lua
+++ b/tex/context/base/mkiv/mult-prm.lua
@@ -472,6 +472,7 @@ return {
   "numericscale",
   "numexpression",
   "orelse",
+  "orphanpenalties",
   "orunless",
   "outputbox",
   "overloaded",
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 1fc58def7..f713ae6ba 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 7fb96ed2c..6d1a2b9e6 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkxl/attr-col.lmt b/tex/context/base/mkxl/attr-col.lmt
index bda57595c..1ac1cf93b 100644
--- a/tex/context/base/mkxl/attr-col.lmt
+++ b/tex/context/base/mkxl/attr-col.lmt
@@ -47,6 +47,7 @@ local report_transparencies = logs.reporter("transparencies","support")
 -- nb. too many "0 g"s
 
 local states          = attributes.states
+local registrations   = backends.registrations
 local nodeinjections  = backends.nodeinjections
 local unsetvalue      = attributes.unsetvalue
 
@@ -520,13 +521,12 @@ local f_transparency      = formatters["%s:%s"]
 registerstorage("attributes/transparencies/registered", registered, "attributes.transparencies.registered")
 registerstorage("attributes/transparencies/values",     values,     "attributes.transparencies.values")
 
-local register_transparency = nodeinjections.registertransparency
-local inject_transparency   = nodeinjections.injecttransparency
+local register_transparency = registrations.transparency
+local inject_transparency   = nodeinjections.transparency
 
 updaters.register("backends.injections.latebindings",function()
-    local nodeinjections = backends.nodeinjections
-    register_transparency = nodeinjections.registertransparency
-    inject_transparency   = nodeinjections.injecttransparency
+    register_transparency = backends.registrations.transparency
+    inject_transparency   = backends.nodeinjections.transparency
 end)
 
 function transparencies.register(name,a,t,force) -- name is irrelevant here (can even be nil)
diff --git a/tex/context/base/mkxl/back-exp.lmt b/tex/context/base/mkxl/back-exp.lmt
index de1a1830e..766f30169 100644
--- a/tex/context/base/mkxl/back-exp.lmt
+++ b/tex/context/base/mkxl/back-exp.lmt
@@ -74,8 +74,6 @@ local v_hidden          = variables.hidden
 
 local implement         = interfaces.implement
 
-local included          = backends.included
-
 local tasks             = nodes.tasks
 local fontchar          = fonts.hashes.characters
 local fontquads         = fonts.hashes.quads
@@ -560,9 +558,7 @@ do
         setattribute(di,"language",languagenames[texgetcount("mainlanguagenumber")])
         if not less_state then
             setattribute(di,"file",tex.jobname)
-            if included.date then
-                setattribute(di,"date",os.fulltime())
-            end
+            setattribute(di,"date",os.fulltime())
             setattribute(di,"context",environment.version)
             setattribute(di,"version",exportversion)
             setattribute(di,"xmlns:m",mathmlns)
@@ -1946,7 +1942,7 @@ local xmlpreamble_yes = [[
         return replacetemplate(nocomment and xmlpreamble_nop or xmlpreamble_yes, {
             standalone     = standalone and "yes" or "no",
             filename       = tex.jobname,
-            date           = included.date and os.fulltime(),
+            date           = os.fulltime(),
             contextversion = environment.version,
             exportversion  = exportversion,
         })
diff --git a/tex/context/base/mkxl/cont-new.mkxl b/tex/context/base/mkxl/cont-new.mkxl
index a2edf83a6..b29dfe679 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{2021.10.18 23:11}
+\newcontextversion{2021.10.21 19:53}
 
 %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 c227468ae..d49b81f2b 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{2021.10.18 23:11}
+\immutable\edef\contextversion{2021.10.21 19:53}
 
 %overloadmode 1 % check frozen / warning
 %overloadmode 2 % check frozen / error
diff --git a/tex/context/base/mkxl/driv-shp.lmt b/tex/context/base/mkxl/driv-shp.lmt
index fed58dacf..a917d9501 100644
--- a/tex/context/base/mkxl/driv-shp.lmt
+++ b/tex/context/base/mkxl/driv-shp.lmt
@@ -519,16 +519,17 @@ local flush_character do
             flush_vf_packet(current,pos_h,pos_v,pos_r,font,char,data,factor,vfcommands,sx,sy) -- also f ?
         else
             -- kind of messy that we do orientation here and offsets elsewhere .. this might change
-            local orientation = data.orientation
+            local orientation = data.orientation -- 0 (none), 1, 2, 3 or 4 (none)
+            local x = data.xoffset
+            local y = data.yoffset
+            if x then
+                pos_h = pos_h + x * sx
+            end
+            if y then
+                pos_v = pos_v + y * sy
+            end
             if orientation and (orientation == 1 or orientation == 3) then
-                local x = data.xoffset
-                local y = data.yoffset
-                if x then
-                    pos_h = pos_h + x
-                end
-                if y then
-                    pos_v = pos_v + y
-                end
+                -- we can get weird charactersbox tracing here
                 pushorientation(orientation,pos_h,pos_v)
                 flushcharacter(current,pos_h,pos_v,pos_r,font,char,data,f,e,factor,sx,sy) -- ,naturalwidth,width)
                 poporientation(orientation,pos_h,pos_v)
diff --git a/tex/context/base/mkxl/font-con.lmt b/tex/context/base/mkxl/font-con.lmt
index f2b359e57..36e5efbb6 100644
--- a/tex/context/base/mkxl/font-con.lmt
+++ b/tex/context/base/mkxl/font-con.lmt
@@ -791,6 +791,14 @@ function constructors.scale(tfmdata,specification)
         if vc then
             chr.commands = scalecommands(vc,hdelta,vdelta)
         end
+        local vx = characters.xoffset
+        if vx then
+            chr.vx = vx*hdelta
+        end
+        local vy = characters.yoffset
+        if vy then
+            chr.vy = vy*hdelta
+        end
         targetcharacters[unicode] = chr
     end
     --
diff --git a/tex/context/base/mkxl/font-imp-math.lmt b/tex/context/base/mkxl/font-imp-math.lmt
index c505d7ddf..bf3c8b56e 100644
--- a/tex/context/base/mkxl/font-imp-math.lmt
+++ b/tex/context/base/mkxl/font-imp-math.lmt
@@ -89,6 +89,7 @@ function fonts.helpers.mathscriptslots(tfmdata,textcode)
                         if coverage then
                             local okay = coverage[textcode]
                             if okay then
+                                -- can be single or table
                                 return okay
                             end
                         end
@@ -120,15 +121,26 @@ local function manipulate(tfmdata,value)
                             for textcode, v in next, coverage do
                                 local textdata = characters[textcode]
                                 if textdata then
-                                    local scriptcode       = v[1]
-                                    local scriptscriptcode = v[2]
-                                    local scriptdata       = characters[scriptcode]
-                                    local scriptscriptdata = characters[scriptscriptcode]
-                                    if scriptdata then
-                                        textdata.smaller = scriptcode
+                                    local scriptcode, scriptscriptcode
+                                    local sstykind = type(v)
+                                    if sstykind == "table" then
+                                        scriptcode       = v[1]
+                                        scriptscriptcode = v[2]
+                                    elseif sstykind == "number" then
+                                        scriptcode       = v
+                                        scriptscriptcode = v
+                                    else
+                                        -- weird
                                     end
-                                    if scriptscriptdata then
-                                        scriptdata.smaller = scriptscriptcode
+                                    if scriptcode then
+                                        local scriptdata       = characters[scriptcode]
+                                        local scriptscriptdata = characters[scriptscriptcode]
+                                        if scriptdata and scriptdata ~= textdata then
+                                            textdata.smaller = scriptcode
+                                            if scriptscriptdata and scriptdata ~= scriptscriptdata then
+                                                scriptdata.smaller = scriptscriptcode
+                                            end
+                                        end
                                     end
                                 end
                             end
@@ -154,16 +166,25 @@ local function initialize(tfmdata,value)
     end
 end
 
+-- local specification = {
+--     name         = "compactmath",
+--     description  = "use one math font",
+--     manipulators = {
+--         base = manipulate,
+--         node = manipulate,
+--     },
+--     initializers = {
+--         base = initialize,
+--         node = initialize,
+--     }
+-- }
+
 local specification = {
     name         = "compactmath",
     description  = "use one math font",
-    manipulators = {
-        base = manipulate,
-        node = manipulate,
-    },
     initializers = {
-        base = initialize,
-        node = initialize,
+        base = function(...) manipulate(...) initialize(...) end,
+        node = function(...) manipulate(...) initialize(...) end,
     }
 }
 
diff --git a/tex/context/base/mkxl/good-mth.lmt b/tex/context/base/mkxl/good-mth.lmt
index c78fdbf71..033b2cb88 100644
--- a/tex/context/base/mkxl/good-mth.lmt
+++ b/tex/context/base/mkxl/good-mth.lmt
@@ -57,13 +57,21 @@ local function withscriptcode(tfmdata,unicode,data,action)
                 if slots then
                     if p == "*" then
                         action(u,data)
-                        for i=1,#slots do
-                            action(slots[i],data)
+                        if type(slots) == "number" then
+                            action(slots,data)
+                        else
+                            for i=1,#slots do
+                                action(slots[i],data)
+                            end
                         end
                     else
                         p = tonumber(p)
                         if p then
-                            action(slots[p],data)
+                            if type(slots) == "number" then
+                                action(slots,data)
+                            else
+                                action(slots[p],data)
+                            end
                         end
                     end
                 end
@@ -139,12 +147,11 @@ local function finalize(tfmdata,feature,value,...)
                             yoffset = nil
                         end
                         if xoffset or yoffset then
-                            local commands = characters.commands
+                            local commands = character.commands
                             if commands then
                                 prependcommands(commands,yoffset,xoffset)
                             else
--- character.commands = { { "offset", xoffset, yoffset, unicode } }
--- print(unicode,character.width)
+-- character.commands = { { "offset", xoffset or 0, yoffset or 0, unicode } }
                                 local slot = charcommand[unicode]
                                 if xoffset and yoffset then
                                     character.commands = { xoffset, yoffset, slot }
diff --git a/tex/context/base/mkxl/lpdf-ini.lmt b/tex/context/base/mkxl/lpdf-ini.lmt
index 7979b80f8..6bee9e17b 100644
--- a/tex/context/base/mkxl/lpdf-ini.lmt
+++ b/tex/context/base/mkxl/lpdf-ini.lmt
@@ -56,7 +56,8 @@ if not modules then modules = { } end modules ['lpdf-ini'] = {
 -- Comment: beware of "too many locals" problem here.
 
 local setmetatable, getmetatable, type, next, tostring, tonumber, rawset = setmetatable, getmetatable, type, next, tostring, tonumber, rawset
-local char, byte, format, gsub, concat, match, sub, gmatch = string.char, string.byte, string.format, string.gsub, table.concat, string.match, string.sub, string.gmatch
+local concat = table.concat
+local char, byte, format, sub = string.char, string.byte, string.format, string.sub
 local utfchar, utfbyte, utfvalues = utf.char, utf.byte, utf.values
 local sind, cosd, max, min = math.sind, math.cosd, math.max, math.min
 local sort, sortedhash = table.sort, table.sortedhash
@@ -1088,73 +1089,6 @@ function lpdf.rotationcm(a)
     return format("%.6F %.6F %.6F %.6F 0 0 cm",c,s,-s,c)
 end
 
--- ! -> universaltime
-
-do
-
-    -- It's a bit of a historical mess here.
-
-    local osdate, ostime, ostimezone = os.date, os.time, os.timezone
-
-    local metadata  = nil
-    local timestamp = osdate("%Y-%m-%dT%X") .. ostimezone(true)
-
-    function lpdf.getmetadata()
-        if not metadata then
-            local contextversion      = environment.version
-            local luatexversion       = format("%1.2f",LUATEXVERSION)
-            local luatexfunctionality = tostring(LUATEXFUNCTIONALITY)
-            metadata = {
-                producer            = format("LuaMetaTeX-%s",luatexversion),
-                creator             = format("LuaMetaTeX %s %s + ConTeXt LMTX %s",luatexversion,luatexfunctionality,contextversion),
-                luatexversion       = luatexversion,
-                contextversion      = contextversion,
-                luatexfunctionality = luatexfunctionality,
-                luaversion          = tostring(LUAVERSION),
-                platform            = os.platform,
-                time                = timestamp,
-            }
-        end
-        return metadata
-    end
-
-    function lpdf.settime(n)
-        if n then
-            n = converters.totime(n)
-            if n then
-                converters.settime(n)
-                timestamp = osdate("%Y-%m-%dT%X") .. ostimezone(true) -- probably not ok
-            end
-        end
-        if metadata then
-            metadata.time = timestamp
-        end
-        return timestamp
-    end
-
-    lpdf.settime(tonumber(resolvers.variable("start_time")) or tonumber(resolvers.variable("SOURCE_DATE_EPOCH"))) -- bah
-
-    function lpdf.pdftimestamp(str)
-        local t = type(str)
-        if t == "string" then
-            local Y, M, D, h, m, s, Zs, Zh, Zm = match(str,"^(%d%d%d%d)%-(%d%d)%-(%d%d)T(%d%d):(%d%d):(%d%d)([%+%-])(%d%d):(%d%d)$")
-            return Y and format("D:%s%s%s%s%s%s%s%s'%s'",Y,M,D,h,m,s,Zs,Zh,Zm)
-        else
-            return osdate("D:%Y%m%d%H%M%S",t == "number" and str or ostime()) -- maybe "!D..." : universal time
-        end
-    end
-
-    function lpdf.id(date)
-        local banner = environment.jobname or tex.jobname or "unknown"
-        if not date then
-            return banner
-        else
-            return format("%s | %s",banner,timestamp)
-        end
-    end
-
-end
-
 -- return nil is nicer in test prints
 
 function lpdf.checkedkey(t,key,variant)
diff --git a/tex/context/base/mkxl/lpdf-lmt.lmt b/tex/context/base/mkxl/lpdf-lmt.lmt
index fb7b8ac63..f6cf9f072 100644
--- a/tex/context/base/mkxl/lpdf-lmt.lmt
+++ b/tex/context/base/mkxl/lpdf-lmt.lmt
@@ -163,8 +163,8 @@ local function reset_variables(specification)
     f_x_scale     = 1.0
     f_y_scale     = 1.0
     cur_factor    = 0
-    cur_f         = false
-    cur_e         = false
+    cur_f         = false -- todo: check for nil vs false
+    cur_e         = false -- todo: check for nil vs false
     tj_delta      = 0.0
     cw            = 0.0
     usedfonts     = setmetatableindex(usefont)
@@ -624,7 +624,12 @@ do
             pdf_goto_textmode()
             setup_fontparameters(font,factor,f,e,sx,sy)
             set_font()
-        elseif cur_tmrx ~= tmrx or cur_factor ~= factor or cur_f ~= f or cur_e ~= e then
+        elseif cur_f ~= f then -- when ok move up
+            pdf_goto_textmode()
+            setup_fontparameters(font,factor,f,e,sx,sy)
+            set_font()
+--         elseif cur_tmrx ~= tmrx or cur_factor ~= factor or cur_f ~= f or cur_e ~= e then
+        elseif cur_tmrx ~= tmrx or cur_factor ~= factor or cur_e ~= e then
             setup_fontparameters(font,factor,f,e,sx,sy)
             need_tm = true
         end
@@ -1913,7 +1918,6 @@ local catalog       = ""
 local lastdeferred  = false
 local majorversion  = 1
 local minorversion  = 7
-local trailerid     = true
 
 directives.register("backend.pdf.threshold",function(v)
     if v then
@@ -2466,6 +2470,7 @@ local openfile, closefile  do
  -- local banner <const> = "%\xCC\xD5\xC1\xD4\xC5\xD8\xD0\xC4\xC6\010"     -- LUATEXPDF  (+128)
     local banner <const> = "%\xC3\xCF\xCE\xD4\xC5\xD8\xD4\xD0\xC4\xC6\010" -- CONTEXTPDF (+128)
 
+
  -- local removefile = os.remove
 
     openfile = function(filename)
@@ -2543,13 +2548,7 @@ local openfile, closefile  do
             local noffree    = 0
             local catalog    = lpdf.getcatalog()
             local info       = lpdf.getinfo()
-                if trailerid == true then
-                trailerid = md5.HEX(osuuid())
-            elseif trailerid and #trailerid > 32 then
-                trailerid = md5.HEX(trailerid)
-            else
-                trailerid = false
-            end
+            local trailerid  = lpdf.gettrailerid()
             if objectstream then
                 flushdeferred()
                 flushcache()
diff --git a/tex/context/base/mkxl/lpdf-mis.lmt b/tex/context/base/mkxl/lpdf-mis.lmt
index 2b82f8adc..6d99b215d 100644
--- a/tex/context/base/mkxl/lpdf-mis.lmt
+++ b/tex/context/base/mkxl/lpdf-mis.lmt
@@ -48,13 +48,12 @@ local pdfaction            = lpdf.action
 local pdfflushobject       = lpdf.flushobject
 local pdfflushstreamobject = lpdf.flushstreamobject
 local pdfminorversion      = lpdf.minorversion
-local formattedtimestamp   = lpdf.pdftimestamp
+
 local adddocumentextgstate = lpdf.adddocumentextgstate
 local addtocatalog         = lpdf.addtocatalog
 local addtoinfo            = lpdf.addtoinfo
 local addtopageattributes  = lpdf.addtopageattributes
 local addtonames           = lpdf.addtonames
-local pdfgetmetadata       = lpdf.getmetadata
 
 local texset               = tex.set
 
@@ -189,63 +188,7 @@ lpdf.registerdocumentfinalizer(flushdocumentactions,"document actions")
 
 -- the code above will move to scrn-ini
 
-local done = false  -- using "setupidentity = function() end" fails as the meaning is frozen in register
-
-local function setupidentity()
-    if not done then
-        local metadata = pdfgetmetadata()
-        local creator  = metadata.creator
-        local version  = metadata.contextversion
-        local time     = metadata.time
-        local jobname  = environment.jobname or tex.jobname or "unknown"
-        --
-        local identity = interactions.general.getidentity()
-        --
-        local title = identity.title
-        addtoinfo("Title", pdfunicode(title), title)
-        local subtitle = identity.subtitle
-        if subtitle ~= "" then
-            addtoinfo("Subject", pdfunicode(subtitle), subtitle)
-        end
-        local author = identity.author
-        if author ~= "" then
-            addtoinfo("Author",  pdfunicode(author), author) -- '/Author' in /Info, 'Creator' in XMP
-        end
-        addtoinfo("Creator", pdfunicode(creator), creator)
-        addtoinfo("CreationDate", pdfstring(formattedtimestamp(time)))
-        local date = identity.date
-        local pdfdate = date and formattedtimestamp(date)
-        if pdfdate then
-            addtoinfo("ModDate", pdfstring(pdfdate), date)
-        else
-            -- users should enter the date in 2010-01-19T23:27:50+01:00 format
-            -- and if not provided that way we use the creation time instead
-            addtoinfo("ModDate", pdfstring(formattedtimestamp(time)),time)
-        end
-        local keywords = identity.keywords
-        if keywords ~= "" then
-            keywords = concat(settings_to_array(keywords), " ")
-            addtoinfo("Keywords", pdfunicode(keywords), keywords)
-        end
-        local id = lpdf.id()
-        addtoinfo("ID", pdfstring(id), id) -- needed for pdf/x
-        --
-        addtoinfo("ConTeXt.Version",version)
-        addtoinfo("ConTeXt.Time",os.date("%Y-%m-%d %H:%M"))
-        addtoinfo("ConTeXt.Jobname",jobname)
-        addtoinfo("ConTeXt.Url","www.pragma-ade.com")
-        addtoinfo("ConTeXt.Support","contextgarden.net")
-        addtoinfo("TeX.Support","tug.org")
-        --
-        done = true
-    else
-        -- no need for a message
-    end
-end
-
-lpdf.registerpagefinalizer(setupidentity,"identity")
-
--- or when we want to be able to set things after pag e1:
+-- or when we want to be able to set things after page 1:
 --
 -- lpdf.registerdocumentfinalizer(setupidentity,1,"identity")
 
diff --git a/tex/context/base/mkxl/lpdf-xmp.lmt b/tex/context/base/mkxl/lpdf-xmp.lmt
index a5be8bfe0..ce5d69a48 100644
--- a/tex/context/base/mkxl/lpdf-xmp.lmt
+++ b/tex/context/base/mkxl/lpdf-xmp.lmt
@@ -8,10 +8,13 @@ if not modules then modules = { } end modules ['lpdf-xmp'] = {
 }
 
 local tostring, type = tostring, type
-local format, gsub = string.format, string.gsub
+local format, gsub, match = string.format, string.gsub, string.match
+local concat = table.concat
+local settings_to_array = utilities.parsers.settings_to_array
 local utfchar = utf.char
 local xmlfillin = xml.fillin
 local md5HEX = md5.HEX
+local osdate, ostime, ostimezone, osuuid = os.date, os.time, os.timezone, os.uuid
 
 local trace_xmp  = false  trackers.register("backend.xmp",  function(v) trace_xmp  = v end)
 local trace_info = false  trackers.register("backend.info", function(v) trace_info = v end)
@@ -26,8 +29,9 @@ local codeinjections       = pdfbackend.codeinjections
 local lpdf                 = lpdf
 local pdfdictionary        = lpdf.dictionary
 local pdfconstant          = lpdf.constant
+local pdfunicode           = lpdf.unicode
+local pdfstring            = lpdf.string
 local pdfreference         = lpdf.reference
-local pdfgetmetadata       = lpdf.getmetadata
 local pdfflushstreamobject = lpdf.flushstreamobject
 
 -- The XMP packet wrapper is kind of fixed, see page 10 of XMPSpecificationsPart1.pdf from
@@ -40,7 +44,8 @@ local xpacket = format ( [[
 
 <?xpacket end="w"?>]], utfchar(0xFEFF) )
 
-local mapping = {
+local unknown = { false, false }
+local mapping = table.setmetatableindex ( {
     -- user defined keys (pdfx:)
     ["ConTeXt.Jobname"]      = { "context", "rdf:Description/pdfx:ConTeXt.Jobname" },
     ["ConTeXt.Time"]         = { "date",    "rdf:Description/pdfx:ConTeXt.Time" },
@@ -89,72 +94,113 @@ local mapping = {
     ["AuthorsPosition"]      = { "metadata", "rdf:Description/photoshop:AuthorsPosition" },
     ["Copyright"]            = { "metadata", "rdf:Description/photoshop:Copyright" },
     ["CaptionWriter"]        = { "metadata", "rdf:Description/photoshop:CaptionWriter" },
-}
+}, function() return unknown end )
 
-local included = backends.included
-local lpdfid   = lpdf.id
 
-function lpdf.id() -- overload of ini
-    return lpdfid(included.date)
-end
+local metadata         = nil
+local trailerid        = true
+local creationdate     = false
+local modificationdate = false
 
-local trailerid = nil
-local dates     = nil
+local function pdftimestamp(str)
+    local t = type(str)
+    if t == "string" then
+        local Y, M, D, h, m, s, Zs, Zh, Zm = match(str,"^(%d%d%d%d)%-(%d%d)%-(%d%d)T(%d%d):(%d%d):(%d%d)([%+%-])(%d%d):(%d%d)$")
+        return Y and format("D:%s%s%s%s%s%s%s%s'%s'",Y,M,D,h,m,s,Zs,Zh,Zm)
+    else
+        return osdate("D:%Y%m%d%H%M%S",t == "number" and str or ostime()) -- maybe "!D..." : universal time
+    end
+end
 
-local function update()
-    if trailer_id then
-        local b = toboolean(trailer_id) or trailer_id == ""
-        if b then
-            trailer_id = "This file is processed by ConTeXt and LuaTeX."
-        else
-            trailer_id = tostring(trailer_id)
-        end
-        local h = md5HEX(trailer_id)
-        if b then
-            report_info("using frozen trailer id")
-        else
-            report_info("using hashed trailer id %a (%a)",trailer_id,h)
-        end
-        trailerid = format("[<%s> <%s>]",h,h)
+local function pdfgetmetadata()
+    if not metadata then
+        local contextversion      = environment.version
+        local luatexversion       = format("%1.2f",LUATEXVERSION)
+        local luatexfunctionality = tostring(LUATEXFUNCTIONALITY)
+        local jobname             = environment.jobname or tex.jobname or "unknown"
+        local documentid          = trailerid and ("uuid:" .. osuuid()) or "no unique document id here"
+        local instanceid          = trailerid and ("uuid:" .. osuuid()) or "no unique instance id here"
+        metadata = creationdate and {
+            producer            = format("LuaMetaTeX-%s",luatexversion),
+            creator             = format("LuaMetaTeX %s %s + ConTeXt LMTX %s",luatexversion,luatexfunctionality,contextversion),
+            luatexversion       = luatexversion,
+            contextversion      = contextversion,
+            luatexfunctionality = luatexfunctionality,
+            luaversion          = tostring(LUAVERSION),
+            platform            = os.platform,
+            creationdate        = creationdate,
+            modificationdate    = modificationdate,
+            id                  = format("%s | %s",jobname,creationdate),
+            documentid          = documentid,
+            instanceid          = instanceid,
+            jobname             = jobname,
+        } or {
+            producer            = "LuaMetaTeX",
+            creator             = "LuaMetaTeX + ConTeXt LMTX",
+            id                  = jobname,
+            documentid          = documentid,
+            instanceid          = instanceid,
+            jobname             = jobname,
+        }
+     -- inspect(metadata)
     end
-    --
-    local t = type(dates)
-    if t == "number" or t == "string" then
-        local d = converters.totime(dates)
-        if d then
-            included.date = true
-            included.id   = "fake"
-            report_info("forced date/time information %a will be used",lpdf.settime(d))
-            trailerid = false
-        elseif t == "string" then
-            dates = toboolean(dates)
-            included.date = dates
-            if dates ~= false then
-                included.id = true
-            else
-                report_info("no date/time but fake id information will be added")
-                trailerid = true
-                included.id = "fake"
+    return metadata
+end
+
+local function pdfsetmetadate(n,both)
+    if n then
+        n = converters.totime(n)
+        if n then
+            creationdate = osdate("%Y-%m-%dT%X",ostime(n)) .. ostimezone(true)
+            if both then
+                modificationdate = creationdate
             end
         end
     end
+    return creationdate
 end
 
-lpdf.registerdocumentfinalizer(update,"trailer id and dates",1)
+lpdf.pdftimestamp = pdftimestamp
 
-directives.register("backend.trailerid", function(v) trailerid = v end)
-directives.register("backend.date",      function(v) dates     = v end)
+function lpdf.gettrailerid()
+    if trailerid == true then
+        return md5.HEX(osuuid())
+    elseif type(trailerid) == "string" then
+        return md5.HEX(trailerid)
+    else
+        return false
+    end
+end
+
+-- string: use that, true: uuid, false: nothing
+
+directives.register("backend.trailerid", function(v)
+    trailerid = type(v) and v or toboolean(v)
+end)
 
-local function permitdetail(what)
-    local m = mapping[what]
-    if m then
-        return included[m[1]] and m[2]
+-- year-mm-dd : use that for creation and modification
+
+local function setdates(v)
+    local t = type(v)
+    if t == "number" or t == "string" then
+        local d = converters.totime(v)
+        if d then
+            report_info("forced date/time information %a will be used",pdfsetmetadate(d,true))
+            return
+        end
+    end
+    if toboolean(v) then
+        creationdate     = osdate("%Y-%m-%dT%X") .. ostimezone(true)
+        modificationdate = creationdate
     else
-        return included[what] and true or false
+        creationdate     = false
+        modificationdate = false
     end
 end
 
-lpdf.permitdetail = permitdetail
+setdates(true)
+
+directives.register("backend.date", setdates)
 
 -- maybe some day we will load the xmp file at runtime
 
@@ -195,7 +241,7 @@ local function valid_xmp()
 end
 
 function lpdf.addxmpinfo(tag,value,check)
-    local pattern = permitdetail(tag)
+    local pattern = mapping[tag][2]
     if type(pattern) == "string" then
         xmlfillin(xmp or valid_xmp(),pattern,value,check)
     end
@@ -207,7 +253,7 @@ local pdfaddtoinfo  = lpdf.addtoinfo
 local pdfaddxmpinfo = lpdf.addxmpinfo
 
 function lpdf.addtoinfo(tag,pdfvalue,strvalue)
-    local pattern = permitdetail(tag)
+    local pattern = mapping[tag][2]
     if pattern then
         pdfaddtoinfo(tag,pdfvalue)
     end
@@ -234,24 +280,91 @@ end
 
 -- flushing
 
-local add_xmp_blob = true  directives.register("backend.xmp",function(v) add_xmp_blob = v end)
+local add_xmp_blob   = true
+local indentity_done = false  -- using "setupidentity = function() end" fails as the meaning is frozen in register
+
+local function setupidentity()
+    if not done then
+        --
+        local identity = interactions.general.getidentity()
+        local title    = identity.title
+        local subtitle = identity.subtitle
+        local author   = identity.author
+        local date     = identity.date
+        local keywords = identity.keywords
+        --
+        if date and date ~= "" then
+            pdfsetmetadate(date)
+        end
+        if keywords then
+            keywords = concat(settings_to_array(keywords), " ")
+        end
+        --
+        local metadata       = pdfgetmetadata()
+        local creator        = metadata.creator
+        local contextversion = metadata.contextversion
+        local id             = metadata.id
+        local jobname        = metadata.jobname
+        local creator        = metadata.creator
+        local creation       = metadata.creationdate
+        local modification   = metadata.modificationdate
+        --
+        if creator then
+            pdfaddtoinfo("Creator",pdfunicode(creator),creator)
+        end
+        if creation then
+            pdfaddtoinfo("CreationDate",pdfstring(pdftimestamp(creation)),creation)
+        end
+        if modification then
+            pdfaddtoinfo("ModDate",pdfstring(pdftimestamp(modification)),modification)
+        end
+        if id then
+            pdfaddtoinfo("ID",pdfstring(id),id) -- needed for pdf/x
+        end
+        --
+        if title ~= "" then
+            pdfaddtoinfo("Title",pdfunicode(title),title)
+        end
+        if subtitle ~= "" then
+            pdfaddtoinfo("Subject",pdfunicode(subtitle),subtitle)
+        end
+        if author ~= "" then
+            pdfaddtoinfo("Author",pdfunicode(author),author) -- '/Author' in /Info, 'Creator' in XMP
+        end
+        if keywords and keywords ~= "" then
+            pdfaddtoinfo("Keywords",pdfunicode(keywords),keywords)
+        end
+        --
+        if contextversion then
+            pdfaddtoinfo("ConTeXt.Version",contextversion)
+        end
+        if creation then
+            pdfaddtoinfo("ConTeXt.Time",creation)
+        end
+        if jobname then
+            pdfaddtoinfo("ConTeXt.Jobname",jobname)
+        end
+        --
+        pdfaddtoinfo("ConTeXt.Url","www.pragma-ade.com")
+        pdfaddtoinfo("ConTeXt.Support","contextgarden.net")
+        pdfaddtoinfo("TeX.Support","tug.org")
+        --
+        done = true
+    else
+        -- no need for a message
+    end
+end
 
 local function flushxmpinfo()
     commands.pushrandomseed()
-    commands.setrandomseed(os.time())
-
-    local documentid = "no unique document id here"
-    local instanceid = "no unique instance id here"
+    commands.setrandomseed(ostime())
 
-    local metadata = pdfgetmetadata()
-    local time     = metadata.time
-    local producer = metadata.producer
-    local creator  = metadata.creator
-
-    if included.id ~= "fake" then
-        documentid = "uuid:" .. os.uuid()
-        instanceid = "uuid:" .. os.uuid()
-    end
+    local metadata   = pdfgetmetadata()
+    local time       = metadata.time
+    local producer   = metadata.producer
+    local creator    = metadata.creator
+    local documentid = metadata.documentid
+    local instanceid = metadata.instanceid
 
     pdfaddtoinfo("Producer",producer)
     pdfaddtoinfo("Creator",creator)
@@ -293,15 +406,14 @@ local function flushxmpinfo()
         end
         local r = pdfflushstreamobject(blob,md,false) -- uncompressed
         lpdf.addtocatalog("Metadata",pdfreference(r))
+
     end
 
     commands.poprandomseed() -- hack
 end
 
---  this will be enabled when we can inhibit compression for a stream at the lua end
-
+lpdf.registerpagefinalizer(setupidentity,"identity")
 lpdf.registerdocumentfinalizer(flushxmpinfo,1,"metadata")
 
-directives.register("backend.verbosexmp", function(v)
-    verbose = v
-end)
+directives.register("backend.xmp",        function(v) add_xmp_blob = v end)
+directives.register("backend.verbosexmp", function(v) verbose = v end)
diff --git a/tex/context/base/mkxl/math-fbk.lmt b/tex/context/base/mkxl/math-fbk.lmt
new file mode 100644
index 000000000..4c58a2bb6
--- /dev/null
+++ b/tex/context/base/mkxl/math-fbk.lmt
@@ -0,0 +1,722 @@
+if not modules then modules = { } end modules ['math-fbk'] = {
+    version   = 1.001,
+    comment   = "companion to math-ini.mkiv",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+-- This will partly be redone and go via definitions in goodies where we can share
+-- some across fonts.
+
+local next, type = next, type
+
+local trace_fallbacks   = false  trackers.register("math.fallbacks", function(v) trace_fallbacks = v end)
+
+local report_fallbacks  = logs.reporter("math","fallbacks")
+
+local formatters        = string.formatters
+local fastcopy          = table.fastcopy
+local byte              = string.byte
+local sortedhash        = table.sortedhash
+local setmetatableindex = table.setmetatableindex
+
+local fallbacks         = { }
+mathematics.fallbacks   = fallbacks
+
+local helpers           = fonts.helpers
+local prependcommands   = helpers.prependcommands
+local charcommand       = helpers.commands.char
+local leftcommand       = helpers.commands.left
+local rightcommand      = helpers.commands.right
+local upcommand         = helpers.commands.up
+local downcommand       = helpers.commands.down
+local dummycommand      = helpers.commands.dummy
+local popcommand        = helpers.commands.pop
+local pushcommand       = helpers.commands.push
+
+local virtualcharacters = { }
+local virtualforced     = { }
+
+local hashes            = fonts.hashes
+local identifiers       = hashes.identifiers
+local lastmathids       = hashes.lastmathids
+
+-- we need a trick (todo): if we define scriptscript, script and text in
+-- that order we could use their id's .. i.e. we could always add a font
+-- table with those id's .. in fact, we could also add a whole lot more
+-- as it doesn't hurt
+
+function fallbacks.apply(target,original)
+    local mathparameters = target.mathparameters
+    if not mathparameters or not next(mathparameters) then
+        return
+    end
+    -- we also have forcedsize ... at this moment we already passed through
+    -- constructors.scale so we have this set
+    local parameters = target.parameters
+    local properties = target.properties
+    local mathsize   = parameters.mathsize
+    if mathsize < 1 or mathsize > 3 then
+        return
+    end
+    local characters  = target.characters
+    local size        = parameters.size
+    local usedfonts   = target.fonts
+    local compactmath = properties.compactmath
+    if not usedfonts then
+        usedfonts    = { { id = 0 } } -- we need at least one entry (automatically done anyway)
+        target.fonts = usedfonts
+    end
+    -- not used
+    local textid, scriptid, scriptscriptid
+    local textindex, scriptindex, scriptscriptindex
+    local textdata, scriptdata, scriptscriptdata
+    if mathsize == 3 then
+        -- scriptscriptsize
+        textid         = 0
+        scriptid       = 0
+        scriptscriptid = 0
+    elseif mathsize == 2 then
+        -- scriptsize
+        textid         = 0
+        scriptid       = lastmathids[3] or 0
+        scriptscriptid = lastmathids[3] or 0
+    else
+        -- textsize
+        textid         = 0
+        scriptid       = lastmathids[2] or 0
+        scriptscriptid = lastmathids[3] or 0
+    end
+    if textid and textid ~= 0 then
+        textindex = #usedfonts + 1
+        textdata  = target
+        usedfonts[textindex] = { id = textid }
+    else
+        textdata = target
+    end
+    if compactmath then
+        scriptid       = textid
+        scriptscriptid = textid
+    end
+    if scriptid and scriptid ~= 0 then
+        scriptindex = #usedfonts  + 1
+        scriptdata  = identifiers[scriptid]
+        usedfonts[scriptindex] = { id = scriptid }
+    else
+        scriptindex = textindex
+        scriptdata  = textdata
+    end
+    if scriptscriptid and scriptscriptid ~= 0 then
+        scriptscriptindex = #usedfonts  + 1
+        scriptscriptdata  = identifiers[scriptscriptid]
+        usedfonts[scriptscriptindex] = { id = scriptscriptid }
+    else
+        scriptscriptindex = scriptindex
+        scriptscriptdata  = scriptdata
+    end
+    -- report_fallbacks("used textid: %S, used script id: %S, used scriptscript id: %S",textid,scriptid,scriptscriptid)
+    local data = {
+        textdata          = textdata,
+        scriptdata        = scriptdata,
+        scriptscriptdata  = scriptscriptdata,
+        textindex         = textindex,
+        scriptindex       = scriptindex,
+        scriptscriptindex = scriptscriptindex,
+        textid            = textid,
+        scriptid          = scriptid,
+        scriptscriptid    = scriptscriptid,
+        characters        = characters,
+        unicode           = k,
+        target            = target,
+        original          = original,
+        size              = size,
+        mathsize          = mathsize,
+    }
+    target.mathrelation = data
+    --
+    local fullname = trace_fallbacks and target.properties.fullname
+    --
+    for k, v in sortedhash(virtualcharacters) do
+        if not characters[k] or virtualforced[k] then
+            local tv = type(v)
+            local cd = nil
+            if tv == "table" then
+                cd = v
+            elseif tv == "number" then
+                cd = characters[v]
+            elseif tv == "function" then
+                cd = v(data) -- ,k
+            end
+            if cd then
+                characters[k] = cd
+            else
+                -- something else
+            end
+            if trace_fallbacks and characters[k] then
+                report_fallbacks("extending math font %a with %U",fullname,k)
+            end
+        end
+    end
+    data.unicode = nil
+end
+
+utilities.sequencers.appendaction("aftercopyingcharacters","system","mathematics.fallbacks.apply")
+
+function fallbacks.install(unicode,value)
+    virtualcharacters[unicode] = value
+end
+
+-- a few examples:
+
+local function reference(index,char)
+    if index then
+        return { "slot", index, char }
+    else
+        return charcommand[char]
+    end
+end
+
+local function raised(data,replacement,down)
+    local character = data.scriptdata.characters[replacement]
+    if character then
+        local size = data.size
+        return {
+            width    = character.width,
+            height   = character.height,
+            depth    = character.depth,
+            commands = {
+                down and downcommand[size/4] or upcommand[size/2],
+                reference(data.scriptindex,replacement)
+            }
+        }
+    end
+end
+
+-- virtualcharacters[0x207A] = 0x2212
+-- virtualcharacters[0x207B] = 0x002B
+-- virtualcharacters[0x208A] = 0x2212
+-- virtualcharacters[0x208B] = 0x002B
+
+virtualcharacters[0x207A] = function(data) return raised(data,0x002B)      end
+virtualcharacters[0x207B] = function(data) return raised(data,0x2212)      end
+virtualcharacters[0x208A] = function(data) return raised(data,0x002B,true) end
+virtualcharacters[0x208B] = function(data) return raised(data,0x2212,true) end
+
+-- local function repeated(data,char,n,fraction)
+--     local character = data.characters[char]
+--     if character then
+--         local width = character.width
+--         local delta = width - character.italic -- width * fraction
+--         local c = charcommand[char]
+--         local r = rightcommand[right]
+--         local commands = { }
+--         for i=1,n-1 do
+--             width = width + delta
+--             commands[#commands+1] = c
+--             commands[#commands+1] = -delta
+--         end
+--         commands[#commands+1] = c
+--         return {
+--             width    = width,
+--             height   = character.height,
+--             depth    = character.depth,
+--             commands = commands,
+--         }
+--     end
+-- end
+
+-- virtualcharacters[0x222C] = function(data)
+--     return repeated(data,0x222B,2,1/8)
+-- end
+
+-- virtualcharacters[0x222D] = function(data)
+--     return repeated(data,0x222B,3,1/8)
+-- end
+
+local addextra = mathematics.extras.add
+
+addextra(0xFE350) -- MATHEMATICAL DOUBLE ARROW LEFT END
+addextra(0xFE351) -- MATHEMATICAL DOUBLE ARROW MIDDLE PART
+addextra(0xFE352) -- MATHEMATICAL DOUBLE ARROW RIGHT END
+
+local leftarrow  = charcommand[0x2190]
+local relbar     = charcommand[0x2212]
+local rightarrow = charcommand[0x2192]
+
+virtualcharacters[0xFE350] = function(data)
+ -- return combined(data,0x2190,0x2212) -- leftarrow relbar
+    local charone = data.characters[0x2190]
+    local chartwo = data.characters[0x2212]
+    if charone and chartwo then
+        local size = data.size/2
+        return {
+            width    = chartwo.width,
+            height   = size,
+            depth    = size,
+            commands = {
+                pushcommand,
+                downcommand[size/2],
+                leftarrow,
+                popcommand,
+                upcommand[size/2],
+                relbar,
+            }
+        }
+    end
+end
+
+virtualcharacters[0xFE351] = function(data)
+ -- return combined(data,0x2212,0x2212) -- relbar, relbar  (isn't that just equal)
+    local char = data.characters[0x2212]
+    if char then
+        local size = data.size/2
+        return {
+            width    = char.width,
+            height   = size,
+            depth    = size,
+            commands = {
+                pushcommand,
+                downcommand[size/2],
+                relbar,
+                popcommand,
+                upcommand[size/2],
+                relbar,
+            }
+        }
+    end
+end
+
+virtualcharacters[0xFE352] = function(data)
+ -- return combined(data,0x2192,0x2212) -- rightarrow relbar
+    local charone = data.characters[0x2192]
+    local chartwo = data.characters[0x2212]
+    if charone and chartwo then
+        local size = data.size/2
+        return {
+            width    = chartwo.width,
+            height   = size,
+            depth    = size,
+            commands = {
+                pushcommand,
+                downcommand[size/2],
+                relbar,
+                popcommand,
+                rightcommand[chartwo.width - charone.width],
+                upcommand[size/2],
+                rightarrow,
+            }
+        }
+    end
+end
+
+-- we could move the defs from math-act here
+
+local function accent_to_extensible(target,newchr,original,oldchr,height,depth,swap,offset,unicode)
+    local characters = target.characters
+    local olddata = characters[oldchr]
+    -- brrr ... pagella has only next
+    if olddata and not olddata.commands then -- not: and olddata.width > 0
+        local addprivate = fonts.helpers.addprivate
+        if swap then
+            swap   = characters[swap]
+            height = swap.depth or 0
+            depth  = 0
+        else
+            height = height or 0
+            depth  = depth  or 0
+        end
+        local oldheight  = olddata.height or 0
+        local correction = swap and
+            downcommand[oldheight - height]
+         or downcommand[oldheight + (offset or 0)]
+        local newdata = {
+            commands = { correction, charcommand[oldchr] },
+            width    = olddata.width,
+            height   = height,
+            depth    = depth,
+            unicode  = unicode,
+        }
+        local glyphdata = newdata
+        local nextglyph = olddata.next
+        while nextglyph do
+            local oldnextdata = characters[nextglyph]
+            if oldnextdata then
+                local newnextdata = {
+                    commands = { correction, charcommand[nextglyph] },
+                    width    = oldnextdata.width,
+                    height   = height,
+                    depth    = depth,
+                }
+                local newnextglyph = addprivate(target,formatters["M-N-%H"](nextglyph),newnextdata)
+                newdata.next = newnextglyph
+                local nextnextglyph = oldnextdata.next
+                if nextnextglyph == nextglyph then
+                    break
+                else
+                    olddata   = oldnextdata
+                    newdata   = newnextdata
+                    nextglyph = nextnextglyph
+                end
+            else
+                report_fallbacks("error in fallback: no valid next, slot %X",nextglyph)
+                break
+            end
+        end
+        local hv = olddata.horiz_variants
+        if hv then
+            hv = fastcopy(hv)
+            newdata.horiz_variants = hv
+            for i=1,#hv do
+                local hvi = hv[i]
+                local oldglyph = hvi.glyph
+                local olddata = characters[oldglyph]
+                if olddata then
+                    local newdata = {
+                        commands = { correction, charcommand[oldglyph] },
+                        width    = olddata.width,
+                        height   = height,
+                        depth    = depth,
+                    }
+                    hvi.glyph = addprivate(target,formatters["M-H-%H"](oldglyph),newdata)
+                else
+                    report_fallbacks("error in fallback: no valid horiz_variants, slot %X, index %i",oldglyph,i)
+                end
+            end
+        end
+        return glyphdata, true
+    else
+        return olddata, false
+    end
+end
+
+virtualcharacters[0x203E] = function(data)
+    local target = data.target
+    local height = 0
+    local depth  = 0
+ -- local mathparameters = target.mathparameters
+ -- if mathparameters then
+ --     height = mathparameters.OverbarVerticalGap
+ --     depth  = mathparameters.UnderbarVerticalGap
+ -- else
+        height = target.parameters.xheight/4
+        depth  = height
+ -- end
+    return accent_to_extensible(target,0x203E,data.original,0x0305,height,depth,nil,nil,0x203E)
+end
+
+-- virtualcharacters[0xFE33E] = virtualcharacters[0x203E] -- convenient
+-- virtualcharacters[0xFE33F] = virtualcharacters[0x203E] -- convenient
+
+virtualcharacters[0xFE33E] = function(data)
+    local target = data.target
+    local height = 0
+    local depth  = target.parameters.xheight/4
+    return accent_to_extensible(target,0xFE33E,data.original,0x0305,height,depth,nil,nil,0x203E)
+end
+
+virtualcharacters[0xFE33F] = function(data)
+    local target = data.target
+    local height = target.parameters.xheight/8
+    local depth  = height
+    return accent_to_extensible(target,0xFE33F,data.original,0x0305,height,depth,nil,nil,0x203E)
+end
+
+-- spacing (no need for a cache of widths)
+
+local c_zero   = byte('0')
+local c_period = byte('.')
+
+local function spacefraction(data,fraction)
+    local width = fraction * data.target.parameters.space
+    return {
+        width    = width,
+        commands = { rightcommand[width] }
+    }
+end
+
+local function charfraction(data,char)
+    local width = data.target.characters[char].width
+    return {
+        width    = width,
+        commands = { rightcommand[width] }
+    }
+end
+
+local function quadfraction(data,fraction)
+    local width = fraction * data.target.parameters.quad
+    return {
+        width    = width,
+        commands = { rightcommand[width] }
+    }
+end
+
+virtualcharacters[0x00A0] = function(data) return spacefraction(data,1)        end -- nbsp
+virtualcharacters[0x2000] = function(data) return quadfraction (data,1/2)      end -- enquad
+virtualcharacters[0x2001] = function(data) return quadfraction (data,1)        end -- emquad
+virtualcharacters[0x2002] = function(data) return quadfraction (data,1/2)      end -- enspace
+virtualcharacters[0x2003] = function(data) return quadfraction (data,1)        end -- emspace
+virtualcharacters[0x2004] = function(data) return quadfraction (data,1/3)      end -- threeperemspace
+virtualcharacters[0x2005] = function(data) return quadfraction (data,1/4)      end -- fourperemspace
+virtualcharacters[0x2006] = function(data) return quadfraction (data,1/6)      end -- sixperemspace
+virtualcharacters[0x2007] = function(data) return charfraction (data,c_zero)   end -- figurespace
+virtualcharacters[0x2008] = function(data) return charfraction (data,c_period) end -- punctuationspace
+virtualcharacters[0x2009] = function(data) return quadfraction (data,1/8)      end -- breakablethinspace
+virtualcharacters[0x200A] = function(data) return quadfraction (data,1/8)      end -- hairspace
+virtualcharacters[0x200B] = function(data) return quadfraction (data,0)        end -- zerowidthspace
+virtualcharacters[0x202F] = function(data) return quadfraction (data,1/8)      end -- narrownobreakspace
+virtualcharacters[0x205F] = function(data) return spacefraction(data,1/2)      end -- math thinspace
+
+--
+
+local function smashed(data,unicode,swap,private)
+    local target   = data.target
+    local original = data.original
+    local chardata = target.characters[unicode]
+    if chardata and chardata.height > target.parameters.xheight then
+        return accent_to_extensible(target,private,original,unicode,0,0,swap,nil,unicode)
+    else
+        return original.characters[unicode]
+    end
+end
+
+addextra(0xFE3DE) -- EXTENSIBLE OF 0x03DE
+addextra(0xFE3DC) -- EXTENSIBLE OF 0x03DC
+addextra(0xFE3B4) -- EXTENSIBLE OF 0x03B4
+
+virtualcharacters[0xFE3DE] = function(data) return smashed(data,0x23DE,0x23DF,0xFE3DE) end
+virtualcharacters[0xFE3DC] = function(data) return smashed(data,0x23DC,0x23DD,0xFE3DC) end
+virtualcharacters[0xFE3B4] = function(data) return smashed(data,0x23B4,0x23B5,0xFE3B4) end
+
+addextra(0xFE3DF) -- EXTENSIBLE OF 0x03DF
+addextra(0xFE3DD) -- EXTENSIBLE OF 0x03DD
+addextra(0xFE3B5) -- EXTENSIBLE OF 0x03B5
+
+virtualcharacters[0xFE3DF] = function(data) local c = data.target.characters[0x23DF] if c then c.unicode = 0x23DF return c end end
+virtualcharacters[0xFE3DD] = function(data) local c = data.target.characters[0x23DD] if c then c.unicode = 0x23DD return c end end
+virtualcharacters[0xFE3B5] = function(data) local c = data.target.characters[0x23B5] if c then c.unicode = 0x23B5 return c end end
+
+-- todo: add some more .. numbers might change
+
+addextra(0xFE302) -- EXTENSIBLE OF 0x0302
+addextra(0xFE303) -- EXTENSIBLE OF 0x0303
+
+local function smashed(data,unicode,private)
+    local target = data.target
+    local height = target.parameters.xheight / 2
+    local c, done = accent_to_extensible(target,private,data.original,unicode,height,0,nil,-height,unicode)
+    if done then
+        c.top_accent = nil -- or maybe also all the others
+    end
+    return c
+end
+
+virtualcharacters[0xFE302] = function(data) return smashed(data,0x0302,0xFE302) end
+virtualcharacters[0xFE303] = function(data) return smashed(data,0x0303,0xFE303) end
+
+-- another crazy hack .. doesn't work as we define scrscr first .. we now have smaller
+-- primes so we have smaller primes for the moment, big ones will become an option ..
+-- these primes in fonts are a real mess .. kind of a dead end, so don't wonder about
+-- the values below
+
+local function smashed(data,unicode,optional)
+    local oldchar = data.characters[unicode]
+    if oldchar then
+        local height  = 0.85 * data.target.mathparameters.AccentBaseHeight
+        local newchar = table.copy(oldchar)
+        newchar.yoffset = height - oldchar.height
+        newchar.height  = height
+        return newchar
+    elseif not optional then
+        report_fallbacks("missing %U prime in font %a",unicode,data.target.properties.fullname)
+    end
+end
+
+addextra(0xFE932) -- SMASHED PRIME 0x02032
+addextra(0xFE933) -- SMASHED PRIME 0x02033
+addextra(0xFE934) -- SMASHED PRIME 0x02034
+addextra(0xFE957) -- SMASHED PRIME 0x02057
+
+addextra(0xFE935) -- SMASHED BACKWARD PRIME 0x02035
+addextra(0xFE936) -- SMASHED BACKWARD PRIME 0x02036
+addextra(0xFE937) -- SMASHED BACKWARD PRIME 0x02037
+
+virtualcharacters[0xFE932] = function(data) return smashed(data,0x02032) end
+virtualcharacters[0xFE933] = function(data) return smashed(data,0x02033) end
+virtualcharacters[0xFE934] = function(data) return smashed(data,0x02034) end
+virtualcharacters[0xFE957] = function(data) return smashed(data,0x02057) end
+
+virtualcharacters[0xFE935] = function(data) return smashed(data,0x02035,true) end
+virtualcharacters[0xFE936] = function(data) return smashed(data,0x02036,true) end
+virtualcharacters[0xFE937] = function(data) return smashed(data,0x02037,true) end
+
+local hack = nil
+
+function mathematics.getridofprime(target,original)
+--     local mathsize = specification.mathsize
+--     if mathsize == 1 or mathsize == 2 or mathsize == 3) then
+    local mathparameters = original.mathparameters
+    if mathparameters and next(mathparameters) then
+        local changed = original.changed
+        if changed then
+            hack = changed[0x02032]
+            changed[0x02032] = nil
+            changed[0x02033] = nil
+            changed[0x02034] = nil
+            changed[0x02057] = nil
+            changed[0x02035] = nil
+            changed[0x02036] = nil
+            changed[0x02037] = nil
+        end
+    end
+end
+
+function mathematics.setridofprime(target,original)
+    local mathparameters = original.mathparameters
+    if mathparameters and next(mathparameters) and original.changed then
+        target.characters[0xFE931] = target.characters[hack or 0x2032]
+        hack = nil
+    end
+end
+
+utilities.sequencers.appendaction("beforecopyingcharacters","system","mathematics.getridofprime")
+utilities.sequencers.appendaction("aftercopyingcharacters", "system","mathematics.setridofprime")
+
+-- actuarian (beware: xits has an ugly one)
+
+addextra(0xFE940) -- SMALL ANNUITY SYMBOL
+
+local function actuarian(data)
+    local characters = data.target.characters
+    local parameters = data.target.parameters
+    local basechar   = characters[0x0078] -- x (0x0058 X) or 0x1D431
+    local linewidth  = parameters.xheight / 10
+    local basewidth  = basechar.width
+    local baseheight = basechar.height
+    return {
+        -- todo: add alttext
+        -- compromise: lm has large hooks e.g. \actuarial{a}
+        width    = basewidth + 4 * linewidth,
+        height   = basechar.height,
+        depth    = basechar.depth,
+        unicode  = 0x20E7,
+        commands = {
+            rightcommand[2 * linewidth],
+            downcommand[- baseheight - 3 * linewidth],
+            { "rule", linewidth, basewidth + 4 * linewidth },
+            leftcommand[linewidth],
+            downcommand[baseheight + 4 * linewidth],
+            { "rule", baseheight + 5 * linewidth, linewidth },
+        },
+    }
+end
+
+virtualcharacters[0x020E7] = actuarian -- checked
+virtualcharacters[0xFE940] = actuarian -- unchecked
+
+local function equals(data,unicode,snippet,advance,n) -- mathpair needs them
+    local characters = data.target.characters
+    local parameters = data.target.parameters
+    local basechar   = characters[snippet]
+    local advance    = advance * parameters.quad
+    return {
+        unicode  = unicode,
+        width    = n*basechar.width - (n-1)*advance,
+        height   = basechar.height,
+        depth    = basechar.depth,
+        commands = {
+            charcommand[snippet],
+            leftcommand[advance],
+            charcommand[snippet],
+            n > 2 and leftcommand[advance] or nil,
+            n > 2 and charcommand[snippet] or nil,
+        },
+    }
+end
+
+virtualcharacters[0x2A75] = function(data) return equals(data,0x2A75,0x003D, 1/5,2) end -- ==
+virtualcharacters[0x2A76] = function(data) return equals(data,0x2A76,0x003D, 1/5,3) end -- ===
+virtualcharacters[0x2980] = function(data) return equals(data,0x2980,0x007C,-1/8,3) end -- |||
+
+-- addextra(0xFE941) -- EXTREMELY IDENTICAL TO
+--
+-- virtualcharacters[0xFE941] = function(data) -- this character is only needed for mathpairs
+--     local characters = data.target.characters
+--     local parameters = data.target.parameters
+--     local basechar   = characters[0x003D]
+--     local width      = basechar.width or 0
+--     local height     = basechar.height or 0
+--     local depth      = basechar.depth or 0
+--     return {
+--         unicode   = 0xFE941,
+--         width     = width,
+--         height    = height,         -- we cheat (no time now)
+--         depth     = depth,          -- we cheat (no time now)
+--         commands  = {
+--             upcommand[height/2], -- sort of works
+--             charcommand[0x003D],
+--             leftcommand[width],
+--             downcommand[height],     -- sort of works
+--             charcommand[0x003D],
+--         },
+--     }
+-- end
+
+-- lucida needs this
+
+virtualcharacters[0x305] = function(data)
+    local target = data.target
+    local height = target.parameters.xheight/8
+    local width  = target.parameters.emwidth/2
+    local depth  = height
+    local used   = 0.8 * width
+    return {
+        width    = width,
+        height   = height,
+        depth    = depth,
+        commands = { { "rule", height, width } },
+        horiz_variants = {
+            {
+              advance   = width,
+              ["end"]   = used,
+              glyph     = 0x305,
+              start     = 0,
+            },
+            {
+              advance   = width,
+              ["end"]   = 0,
+              extender  = 1,
+              glyph     = 0x305,
+              start     = used,
+            },
+        }
+    }
+end
+
+local function threedots(data,shift)
+    local characters = data.target.characters
+    local parameters = data.target.parameters
+    local periodchar = characters[0x002E]
+    local pluschar   = characters[0x002B]
+    local period     = charcommand[0x002E]
+    local periodwd   = periodchar.width  or 0
+    local periodht   = periodchar.height or 0
+    local perioddp   = periodchar.depth or 0
+    local offset     = 0
+    if shift then
+        local plusht = pluschar.height or 0
+        local plusdp = pluschar.depth or 0
+        local axis   = (plusdp + plusht)//2 - plusdp
+        offset   = axis - periodht//2
+        periodht = axis + periodht//2
+    end
+    return {
+        width    = 3*periodwd,
+        height   = periodht,
+        depth    = 0,
+        commands = { upcommand[offset], period, period, period }
+    }
+end
+
+virtualcharacters[0x2026] = function(data) return threedots(data,false) end virtualforced[0x2026] = true
+virtualcharacters[0x22EF] = function(data) return threedots(data, true) end virtualforced[0x22EF] = true
diff --git a/tex/context/base/mkxl/math-ini.mkxl b/tex/context/base/mkxl/math-ini.mkxl
index a481af744..74e438fc3 100644
--- a/tex/context/base/mkxl/math-ini.mkxl
+++ b/tex/context/base/mkxl/math-ini.mkxl
@@ -74,7 +74,7 @@
 \registerctxluafile{math-ren}{}
 \registerctxluafile{math-noa}{autosuffix}
 \registerctxluafile{math-tag}{autosuffix}
-\registerctxluafile{math-fbk}{}
+\registerctxluafile{math-fbk}{autosuffix}
 \registerctxluafile{math-dir}{}
 \registerctxluafile{math-spa}{}
 \registerctxluafile{math-fnt}{autosuffix}
diff --git a/tex/context/base/mkxl/spac-par.mkxl b/tex/context/base/mkxl/spac-par.mkxl
index 0299c5485..f094e2807 100644
--- a/tex/context/base/mkxl/spac-par.mkxl
+++ b/tex/context/base/mkxl/spac-par.mkxl
@@ -31,6 +31,7 @@
   + \clubpenaltyfrozenparcode
   + \brokenpenaltyfrozenparcode
   + \demeritsfrozenparcode
+  + \orphanpenaltyfrozenparcode
 \relax
 
 \setnewconstant\paragraphpenaltycodes\numexpr
@@ -39,6 +40,7 @@
   + \clubpenaltyfrozenparcode
   + \brokenpenaltyfrozenparcode
   + \shapingpenaltiesfrozenparcode
+  + \orphanpenaltyfrozenparcode
 \relax
 
 \setnewconstant\paragraphdemeritcodes\numexpr
@@ -82,6 +84,7 @@
  % \linefrozenparcode             % \baselineskip \lineskip \lineskiplimit
  + \hyphenationfrozenparcode      % \hyphenationmode
  + \shapingpenaltiesfrozenparcode % \shapingpenaltiesmode
+ + \orphanpenaltyfrozenparcode
 \relax
 
 \permanent\protected\def\freezeparagraphproperties {\snapshotpar\frozenparagraphdefault}
diff --git a/tex/context/base/mkxl/spac-ver.mkxl b/tex/context/base/mkxl/spac-ver.mkxl
index 957bcea22..e2fa75133 100644
--- a/tex/context/base/mkxl/spac-ver.mkxl
+++ b/tex/context/base/mkxl/spac-ver.mkxl
@@ -1408,6 +1408,7 @@
     \resetpenalties\widowpenalties
     \resetpenalties\clubpenalties
     \resetpenalties\interlinepenalties
+    \resetpenalties\orphanpenalties
 \stopsetups
 
 %D We use \directsetup because it's faster and we know there is no csl:
@@ -1446,12 +1447,13 @@
 
     \directsetup{\systemsetupsprefix\s!reset}
 
-    \setpenalties \widowpenalties      \plustwo \maxdimen
-    \setpenalties \clubpenalties       \plustwo \maxdimen
-          \frozen \brokenpenalty                \maxdimen
-          \frozen \doublehyphendemerits         \defaultdoublehyphendemerits
-          \frozen \finalhyphendemerits          \defaultfinalhyphendemerits
-          \frozen \adjdemerits                  \defaultadjdemerits
+    \setpenalties \widowpenalties      \plustwo  \maxdimen
+    \setpenalties \clubpenalties       \plustwo  \maxdimen
+    \setpenalties \orphanpenalties     \zerocount
+          \frozen \brokenpenalty                 \maxdimen
+          \frozen \doublehyphendemerits          \defaultdoublehyphendemerits
+          \frozen \finalhyphendemerits           \defaultfinalhyphendemerits
+          \frozen \adjdemerits                   \defaultadjdemerits
 
 \stopsetups
 
diff --git a/tex/context/fonts/mkiv/libertinus-math.lfg b/tex/context/fonts/mkiv/libertinus-math.lfg
new file mode 100644
index 000000000..24f58eb48
--- /dev/null
+++ b/tex/context/fonts/mkiv/libertinus-math.lfg
@@ -0,0 +1,55 @@
+-- Well, here we have yet another math font that does things differently: a huge prime in the ssty1
+-- slot (not an alternate but a single) and a small one in the normal location. Actually, only primes
+-- have an ssty feature. Now, because we have some magic with primes in ConTeXt we cannot use some
+-- fix-feature or just disable ssty, but we have to revert to a runtime fix. Lucky me that I didn't
+-- remove that hardly needed 'tweaks' mechanism yet.
+
+return {
+    name = "libertinus-math",
+    version = "1.00",
+    comment = "Goodies that complement libertinus.",
+    author = "Hans Hagen",
+    copyright = "ConTeXt development team",
+    mathematics = {
+        tweaks = {
+            aftercopying = {
+                function(target,original)
+                    local okay = 983068
+                    local crap = {
+                        ["minute"] = "minute.ssty1",
+                        ["second"] = "second.ssty1",
+                     -- [8242] = 983068,
+                     -- [8243] = 983069,
+                        [8244] = 983070,
+                        [8245] = 983071,
+                        [8246] = 983072,
+                        [8247] = 983073,
+                    }
+                    local characters   = target.characters
+                    local descriptions = target.descriptions
+                    local unicodes     = original.resources.unicodes
+                    if unicodes["minute.ssty1"] == okay then
+                        for old, new in next, crap do
+                            if type(old) == "string" then
+                                old = unicodes[old]
+                            end
+                            if type(new) == "string" then
+                                new = unicodes[new]
+                            end
+                            if old and new and characters[old] then
+                                local c = characters[new]
+                                if c then
+                                    characters[old] = c
+                                    c.commands = { { "up", .1 * c.height }, { "slot", 0, new, .7 } }
+                                end
+                            end
+                        end
+                    else
+                        logs.report("fonts","the libertinus tweaks need to be checked")
+                    end
+                end,
+            },
+        },
+    },
+}
+
diff --git a/tex/context/fonts/mkiv/pagella-math.lfg b/tex/context/fonts/mkiv/pagella-math.lfg
index 3908112d0..262196f70 100644
--- a/tex/context/fonts/mkiv/pagella-math.lfg
+++ b/tex/context/fonts/mkiv/pagella-math.lfg
@@ -1,7 +1,7 @@
 local kern_V   = { bottomright = { { kern = -200 } } }
 local kern_W   = { bottomright = { { kern = -100 } } }
 ----- kern_f   = { bottomright = { { kern = -100 } } }
-local offset_f = { xoffset = "llx" }
+-- local offset_f = { xoffset = "llx" }
 
 -- Beware of updates in ssty slots!
 
@@ -18,7 +18,7 @@ return {
              -- [0x1D453]     = offset_f, -- 𝑓
              -- ["1:0x1D453"] = offset_f, -- needed for compact
              -- ["2:0x1D453"] = offset_f, -- needed for compact
-                ["*:0x1D453"] = offset_f, -- 𝑓
+--                 ["*:0x1D453"] = offset_f, -- 𝑓
             },
         },
         kerns = {
diff --git a/tex/context/fonts/mkiv/termes-math.lfg b/tex/context/fonts/mkiv/termes-math.lfg
index 3cf8685eb..da5a13d77 100644
--- a/tex/context/fonts/mkiv/termes-math.lfg
+++ b/tex/context/fonts/mkiv/termes-math.lfg
@@ -1,6 +1,6 @@
 local kern_V   = { bottomright = { { kern = -200 } } }
 local kern_W   = { bottomright = { { kern = -100 } } }
-local offset_f = { xoffset = "llx" }
+-- local offset_f = { xoffset = "llx" }
 
 -- Beware of updates in ssty slots!
 
@@ -16,7 +16,7 @@ return {
              -- [0x1D453]     = offset_f, -- 𝑓
              -- ["1:0x1D453"] = offset_f, -- needed for compact
              -- ["2:0x1D453"] = offset_f, -- needed for compact
-                ["*:0x1D453"] = offset_f, -- 𝑓
+--                 ["*:0x1D453"] = offset_f, -- 𝑓
             },
         },
         kerns = {
diff --git a/tex/context/fonts/mkiv/type-imp-libertinus.mkiv b/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
index 26d17bc03..00b2a6abd 100644
--- a/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
+++ b/tex/context/fonts/mkiv/type-imp-libertinus.mkiv
@@ -72,8 +72,8 @@
     \stoptypescript
 
     \starttypescript [\s!math] [libertinus] [\s!name]
-        \definefontsynonym[\s!MathRoman    ] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra}]
-        \definefontsynonym[\s!MathRomanBold] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra}]
+        \definefontsynonym[\s!MathRoman    ] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=libertinus-math.lfg]
+        \definefontsynonym[\s!MathRomanBold] [\s!file:libertinusmath-regular.otf] [\s!features={\s!math\mathsizesuffix,mathextra},\s!goodies=libertinus-math.lfg]
     \stoptypescript
 
     \starttypescript [libertinus]
diff --git a/tex/context/interface/mkii/keys-it.xml b/tex/context/interface/mkii/keys-it.xml
index a18c9212b..1cd5a3dcf 100644
--- a/tex/context/interface/mkii/keys-it.xml
+++ b/tex/context/interface/mkii/keys-it.xml
@@ -191,6 +191,7 @@
 		<cd:variable name='enumeration' value='enumerazione'/>
 		<cd:variable name='environment' value='ambiente'/>
 		<cd:variable name='even' value='pari'/>
+		<cd:variable name='explicit' value='explicit'/>
 		<cd:variable name='export' value='export'/>
 		<cd:variable name='external' value='esterno'/>
 		<cd:variable name='extremestretch' value='extremestretch'/>
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index c531fcd64..7da49fc66 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  : 2021-10-18 23:11
+-- merge date  : 2021-10-21 19:53
 
 do -- begin closure to overcome local limits and interference
 
@@ -21941,7 +21941,7 @@ local function gref(descriptions,n)
  end
 end
 local function cref(feature,sequence)
- return formatters["feature %a, type %a, chain lookup %a"](feature,sequence.type,sequence.name)
+ return formatters["feature %a, type %a, (chain) lookup %a"](feature,sequence.type,sequence.name)
 end
 local function report_substitution(feature,sequence,descriptions,unicode,substitution)
  if unicode==substitution then