beta 2013.08.30 13:54

6 files changed, 233 insertions, 113 deletions

diff --git a/context/data/scite/lexers/data/scite-context-data-context.lua b/context/data/scite/lexers/data/scite-context-data-context.lua
index cbd8c7249..d58a178d5 100644
--- a/context/data/scite/lexers/data/scite-context-data-context.lua
+++ b/context/data/scite/lexers/data/scite-context-data-context.lua
@@ -1,4 +1,4 @@
 return {
  ["constants"]={ "zerocount", "minusone", "minustwo", "plusone", "plustwo", "plusthree", "plusfour", "plusfive", "plussix", "plusseven", "pluseight", "plusnine", "plusten", "plussixteen", "plushundred", "plusthousand", "plustenthousand", "plustwentythousand", "medcard", "maxcard", "zeropoint", "onepoint", "halfapoint", "onebasepoint", "maxdimen", "scaledpoint", "thousandpoint", "points", "halfpoint", "zeroskip", "zeromuskip", "onemuskip", "pluscxxvii", "pluscxxviii", "pluscclv", "pluscclvi", "normalpagebox", "endoflinetoken", "outputnewlinechar", "emptytoks", "empty", "undefined", "voidbox", "emptybox", "emptyvbox", "emptyhbox", "bigskipamount", "medskipamount", "smallskipamount", "fmtname", "fmtversion", "texengine", "texenginename", "texengineversion", "luatexengine", "pdftexengine", "xetexengine", "unknownengine", "etexversion", "pdftexversion", "xetexversion", "xetexrevision", "activecatcode", "bgroup", "egroup", "endline", "conditionaltrue", "conditionalfalse", "attributeunsetvalue", "uprotationangle", "rightrotationangle", "downrotationangle", "leftrotationangle", "inicatcodes", "ctxcatcodes", "texcatcodes", "notcatcodes", "txtcatcodes", "vrbcatcodes", "prtcatcodes", "nilcatcodes", "luacatcodes", "tpacatcodes", "tpbcatcodes", "xmlcatcodes", "escapecatcode", "begingroupcatcode", "endgroupcatcode", "mathshiftcatcode", "alignmentcatcode", "endoflinecatcode", "parametercatcode", "superscriptcatcode", "subscriptcatcode", "ignorecatcode", "spacecatcode", "lettercatcode", "othercatcode", "activecatcode", "commentcatcode", "invalidcatcode", "tabasciicode", "newlineasciicode", "formfeedasciicode", "endoflineasciicode", "endoffileasciicode", "spaceasciicode", "hashasciicode", "dollarasciicode", "commentasciicode", "ampersandasciicode", "colonasciicode", "backslashasciicode", "circumflexasciicode", "underscoreasciicode", "leftbraceasciicode", "barasciicode", "rightbraceasciicode", "tildeasciicode", "delasciicode", "lessthanasciicode", "morethanasciicode", "doublecommentsignal", "atsignasciicode", "exclamationmarkasciicode", "questionmarkasciicode", "doublequoteasciicode", "singlequoteasciicode", "forwardslashasciicode", "primeasciicode", "activemathcharcode", "activetabtoken", "activeformfeedtoken", "activeendoflinetoken", "batchmodecode", "nonstopmodecode", "scrollmodecode", "errorstopmodecode", "bottomlevelgroupcode", "simplegroupcode", "hboxgroupcode", "adjustedhboxgroupcode", "vboxgroupcode", "vtopgroupcode", "aligngroupcode", "noaligngroupcode", "outputgroupcode", "mathgroupcode", "discretionarygroupcode", "insertgroupcode", "vcentergroupcode", "mathchoicegroupcode", "semisimplegroupcode", "mathshiftgroupcode", "mathleftgroupcode", "vadjustgroupcode", "charnodecode", "hlistnodecode", "vlistnodecode", "rulenodecode", "insertnodecode", "marknodecode", "adjustnodecode", "ligaturenodecode", "discretionarynodecode", "whatsitnodecode", "mathnodecode", "gluenodecode", "kernnodecode", "penaltynodecode", "unsetnodecode", "mathsnodecode", "charifcode", "catifcode", "numifcode", "dimifcode", "oddifcode", "vmodeifcode", "hmodeifcode", "mmodeifcode", "innerifcode", "voidifcode", "hboxifcode", "vboxifcode", "xifcode", "eofifcode", "trueifcode", "falseifcode", "caseifcode", "definedifcode", "csnameifcode", "fontcharifcode", "fontslantperpoint", "fontinterwordspace", "fontinterwordstretch", "fontinterwordshrink", "fontexheight", "fontemwidth", "fontextraspace", "slantperpoint", "interwordspace", "interwordstretch", "interwordshrink", "exheight", "emwidth", "extraspace", "mathsupdisplay", "mathsupnormal", "mathsupcramped", "mathsubnormal", "mathsubcombined", "mathaxisheight", "startmode", "stopmode", "startnotmode", "stopnotmode", "startmodeset", "stopmodeset", "doifmode", "doifmodeelse", "doifnotmode", "startallmodes", "stopallmodes", "startnotallmodes", "stopnotallmodes", "doifallmodes", "doifallmodeselse", "doifnotallmodes", "startenvironment", "stopenvironment", "environment", "startcomponent", "stopcomponent", "component", "startproduct", "stopproduct", "product", "startproject", "stopproject", "project", "starttext", "stoptext", "startnotext", "stopnotext", "startdocument", "stopdocument", "documentvariable", "setupdocument", "startmodule", "stopmodule", "usemodule", "usetexmodule", "useluamodule", "setupmodule", "currentmoduleparameter", "moduleparameter", "startTEXpage", "stopTEXpage", "enablemode", "disablemode", "preventmode", "globalenablemode", "globaldisablemode", "globalpreventmode", "pushmode", "popmode", "typescriptone", "typescripttwo", "typescriptthree", "mathsizesuffix", "mathordcode", "mathopcode", "mathbincode", "mathrelcode", "mathopencode", "mathclosecode", "mathpunctcode", "mathalphacode", "mathinnercode", "mathnothingcode", "mathlimopcode", "mathnolopcode", "mathboxcode", "mathchoicecode", "mathaccentcode", "mathradicalcode", "constantnumber", "constantnumberargument", "constantdimen", "constantdimenargument", "constantemptyargument", "continueifinputfile", "luastringsep", "!!bs", "!!es" },
- ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "doifelsecommandhandler", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "strippedcsname", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthsargumenttrue", "sixthargumentfalse", "sixtsargumenttrue", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "availablehsize", "localhsize", "setlocalhsize", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextbgroupelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifnumber", "doifnotnumber", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "docheckassignment", "tracingall", "tracingnone", "loggingall", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "everyendpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "obeyspaces", "obeylines", "obeyedspace", "obeyedline", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "dowith", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "begstrut", "endstrut", "lineheight", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "uncramped", "cramped", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expdoifelse", "expdoif", "expdoifnot", "expdoifcommonelse", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "carryoverpar", "Umathbotaccent" },
+ ["helpers"]={ "startsetups", "stopsetups", "startxmlsetups", "stopxmlsetups", "startluasetups", "stopluasetups", "starttexsetups", "stoptexsetups", "startrawsetups", "stoprawsetups", "startlocalsetups", "stoplocalsetups", "starttexdefinition", "stoptexdefinition", "starttexcode", "stoptexcode", "startcontextcode", "stopcontextcode", "doifsetupselse", "doifsetups", "doifnotsetups", "setup", "setups", "texsetup", "xmlsetup", "luasetup", "directsetup", "doifelsecommandhandler", "doifnotcommandhandler", "doifcommandhandler", "newmode", "setmode", "resetmode", "newsystemmode", "setsystemmode", "resetsystemmode", "pushsystemmode", "popsystemmode", "booleanmodevalue", "newcount", "newdimen", "newskip", "newmuskip", "newbox", "newtoks", "newread", "newwrite", "newmarks", "newinsert", "newattribute", "newif", "newlanguage", "newfamily", "newfam", "newhelp", "then", "begcsname", "strippedcsname", "firstargumentfalse", "firstargumenttrue", "secondargumentfalse", "secondargumenttrue", "thirdargumentfalse", "thirdargumenttrue", "fourthargumentfalse", "fourthargumenttrue", "fifthargumentfalse", "fifthsargumenttrue", "sixthargumentfalse", "sixtsargumenttrue", "doglobal", "dodoglobal", "redoglobal", "resetglobal", "donothing", "dontcomplain", "forgetall", "donetrue", "donefalse", "htdp", "unvoidbox", "hfilll", "vfilll", "mathbox", "mathlimop", "mathnolop", "mathnothing", "mathalpha", "currentcatcodetable", "defaultcatcodetable", "catcodetablename", "newcatcodetable", "startcatcodetable", "stopcatcodetable", "startextendcatcodetable", "stopextendcatcodetable", "pushcatcodetable", "popcatcodetable", "restorecatcodes", "setcatcodetable", "letcatcodecommand", "defcatcodecommand", "uedcatcodecommand", "hglue", "vglue", "hfillneg", "vfillneg", "hfilllneg", "vfilllneg", "ruledhss", "ruledhfil", "ruledhfill", "ruledhfilneg", "ruledhfillneg", "normalhfillneg", "ruledvss", "ruledvfil", "ruledvfill", "ruledvfilneg", "ruledvfillneg", "normalvfillneg", "ruledhbox", "ruledvbox", "ruledvtop", "ruledvcenter", "ruledhskip", "ruledvskip", "ruledkern", "ruledmskip", "ruledmkern", "ruledhglue", "ruledvglue", "normalhglue", "normalvglue", "ruledpenalty", "filledhboxb", "filledhboxr", "filledhboxg", "filledhboxc", "filledhboxm", "filledhboxy", "filledhboxk", "scratchcounter", "globalscratchcounter", "scratchdimen", "globalscratchdimen", "scratchskip", "globalscratchskip", "scratchmuskip", "globalscratchmuskip", "scratchtoks", "globalscratchtoks", "scratchbox", "globalscratchbox", "normalbaselineskip", "normallineskip", "normallineskiplimit", "availablehsize", "localhsize", "setlocalhsize", "nextbox", "dowithnextbox", "dowithnextboxcs", "dowithnextboxcontent", "dowithnextboxcontentcs", "scratchwidth", "scratchheight", "scratchdepth", "scratchoffset", "scratchdistance", "scratchhsize", "scratchvsize", "scratchxoffset", "scratchyoffset", "scratchhoffset", "scratchvoffset", "scratchxposition", "scratchyposition", "scratchtopoffset", "scratchbottomoffset", "scratchleftoffset", "scratchrightoffset", "scratchcounterone", "scratchcountertwo", "scratchcounterthree", "scratchdimenone", "scratchdimentwo", "scratchdimenthree", "scratchskipone", "scratchskiptwo", "scratchskipthree", "scratchmuskipone", "scratchmuskiptwo", "scratchmuskipthree", "scratchtoksone", "scratchtokstwo", "scratchtoksthree", "scratchboxone", "scratchboxtwo", "scratchboxthree", "scratchnx", "scratchny", "scratchmx", "scratchmy", "scratchunicode", "scratchleftskip", "scratchrightskip", "scratchtopskip", "scratchbottomskip", "doif", "doifnot", "doifelse", "doifinset", "doifnotinset", "doifinsetelse", "doifnextcharelse", "doifnextoptionalelse", "doifnextbgroupelse", "doifnextparenthesiselse", "doiffastoptionalcheckelse", "doifundefinedelse", "doifdefinedelse", "doifundefined", "doifdefined", "doifelsevalue", "doifvalue", "doifnotvalue", "doifnothing", "doifsomething", "doifelsenothing", "doifsomethingelse", "doifvaluenothing", "doifvaluesomething", "doifelsevaluenothing", "doifdimensionelse", "doifnumberelse", "doifnumber", "doifnotnumber", "doifcommonelse", "doifcommon", "doifnotcommon", "doifinstring", "doifnotinstring", "doifinstringelse", "doifassignmentelse", "docheckassignment", "tracingall", "tracingnone", "loggingall", "removetoks", "appendtoks", "prependtoks", "appendtotoks", "prependtotoks", "to", "endgraf", "endpar", "everyendpar", "reseteverypar", "finishpar", "empty", "null", "space", "quad", "enspace", "obeyspaces", "obeylines", "obeyedspace", "obeyedline", "normalspace", "executeifdefined", "singleexpandafter", "doubleexpandafter", "tripleexpandafter", "dontleavehmode", "removelastspace", "removeunwantedspaces", "keepunwantedspaces", "wait", "writestatus", "define", "defineexpandable", "redefine", "setmeasure", "setemeasure", "setgmeasure", "setxmeasure", "definemeasure", "freezemeasure", "measure", "measured", "installcorenamespace", "getvalue", "getuvalue", "setvalue", "setevalue", "setgvalue", "setxvalue", "letvalue", "letgvalue", "resetvalue", "undefinevalue", "ignorevalue", "setuvalue", "setuevalue", "setugvalue", "setuxvalue", "globallet", "glet", "udef", "ugdef", "uedef", "uxdef", "checked", "unique", "getparameters", "geteparameters", "getgparameters", "getxparameters", "forgetparameters", "copyparameters", "getdummyparameters", "dummyparameter", "directdummyparameter", "setdummyparameter", "letdummyparameter", "usedummystyleandcolor", "usedummystyleparameter", "usedummycolorparameter", "processcommalist", "processcommacommand", "quitcommalist", "quitprevcommalist", "processaction", "processallactions", "processfirstactioninset", "processallactionsinset", "unexpanded", "expanded", "startexpanded", "stopexpanded", "protected", "protect", "unprotect", "firstofoneargument", "firstoftwoarguments", "secondoftwoarguments", "firstofthreearguments", "secondofthreearguments", "thirdofthreearguments", "firstoffourarguments", "secondoffourarguments", "thirdoffourarguments", "fourthoffourarguments", "firstoffivearguments", "secondoffivearguments", "thirdoffivearguments", "fourthoffivearguments", "fifthoffivearguments", "firstofsixarguments", "secondofsixarguments", "thirdofsixarguments", "fourthofsixarguments", "fifthofsixarguments", "sixthofsixarguments", "firstofoneunexpanded", "gobbleoneargument", "gobbletwoarguments", "gobblethreearguments", "gobblefourarguments", "gobblefivearguments", "gobblesixarguments", "gobblesevenarguments", "gobbleeightarguments", "gobbleninearguments", "gobbletenarguments", "gobbleoneoptional", "gobbletwooptionals", "gobblethreeoptionals", "gobblefouroptionals", "gobblefiveoptionals", "dorecurse", "doloop", "exitloop", "dostepwiserecurse", "recurselevel", "recursedepth", "dofastloopcs", "dowith", "newconstant", "setnewconstant", "newconditional", "settrue", "setfalse", "setconstant", "newmacro", "setnewmacro", "newfraction", "newsignal", "dosingleempty", "dodoubleempty", "dotripleempty", "doquadrupleempty", "doquintupleempty", "dosixtupleempty", "doseventupleempty", "dosingleargument", "dodoubleargument", "dotripleargument", "doquadrupleargument", "doquintupleargument", "dosixtupleargument", "doseventupleargument", "dosinglegroupempty", "dodoublegroupempty", "dotriplegroupempty", "doquadruplegroupempty", "doquintuplegroupempty", "permitspacesbetweengroups", "dontpermitspacesbetweengroups", "nopdfcompression", "maximumpdfcompression", "normalpdfcompression", "modulonumber", "dividenumber", "getfirstcharacter", "doiffirstcharelse", "startnointerference", "stopnointerference", "twodigits", "threedigits", "strut", "setstrut", "strutbox", "strutht", "strutdp", "strutwd", "struthtdp", "begstrut", "endstrut", "lineheight", "ordordspacing", "ordopspacing", "ordbinspacing", "ordrelspacing", "ordopenspacing", "ordclosespacing", "ordpunctspacing", "ordinnerspacing", "opordspacing", "opopspacing", "opbinspacing", "oprelspacing", "opopenspacing", "opclosespacing", "oppunctspacing", "opinnerspacing", "binordspacing", "binopspacing", "binbinspacing", "binrelspacing", "binopenspacing", "binclosespacing", "binpunctspacing", "bininnerspacing", "relordspacing", "relopspacing", "relbinspacing", "relrelspacing", "relopenspacing", "relclosespacing", "relpunctspacing", "relinnerspacing", "openordspacing", "openopspacing", "openbinspacing", "openrelspacing", "openopenspacing", "openclosespacing", "openpunctspacing", "openinnerspacing", "closeordspacing", "closeopspacing", "closebinspacing", "closerelspacing", "closeopenspacing", "closeclosespacing", "closepunctspacing", "closeinnerspacing", "punctordspacing", "punctopspacing", "punctbinspacing", "punctrelspacing", "punctopenspacing", "punctclosespacing", "punctpunctspacing", "punctinnerspacing", "innerordspacing", "inneropspacing", "innerbinspacing", "innerrelspacing", "inneropenspacing", "innerclosespacing", "innerpunctspacing", "innerinnerspacing", "normalreqno", "startimath", "stopimath", "normalstartimath", "normalstopimath", "startdmath", "stopdmath", "normalstartdmath", "normalstopdmath", "uncramped", "cramped", "triggermathstyle", "mathstylefont", "mathsmallstylefont", "mathstyleface", "mathsmallstyleface", "mathstylecommand", "mathpalette", "mathstylehbox", "mathstylevbox", "mathstylevcenter", "mathstylevcenteredhbox", "mathstylevcenteredvbox", "mathtext", "setmathsmalltextbox", "setmathtextbox", "triggerdisplaystyle", "triggertextstyle", "triggerscriptstyle", "triggerscriptscriptstyle", "triggeruncrampedstyle", "triggercrampedstyle", "triggersmallstyle", "triggeruncrampedsmallstyle", "triggercrampedsmallstyle", "triggerbigstyle", "triggeruncrampedbigstyle", "triggercrampedbigstyle", "luaexpr", "expdoifelse", "expdoif", "expdoifnot", "expdoifcommonelse", "expdoifinsetelse", "ctxdirectlua", "ctxlatelua", "ctxsprint", "ctxwrite", "ctxcommand", "ctxdirectcommand", "ctxlatecommand", "ctxreport", "ctxlua", "luacode", "lateluacode", "directluacode", "registerctxluafile", "ctxloadluafile", "luaversion", "luamajorversion", "luaminorversion", "ctxluacode", "luaconditional", "luaexpanded", "startluaparameterset", "stopluaparameterset", "luaparameterset", "definenamedlua", "obeylualines", "obeyluatokens", "startluacode", "stopluacode", "startlua", "stoplua", "carryoverpar", "Umathbotaccent" },
 }
\ No newline at end of file
diff --git a/context/data/scite/scite-context-data-context.properties b/context/data/scite/scite-context-data-context.properties
index f6403d590..3e9c48312 100644
--- a/context/data/scite/scite-context-data-context.properties
+++ b/context/data/scite/scite-context-data-context.properties
@@ -92,89 +92,90 @@ ruledpenalty filledhboxb filledhboxr filledhboxg filledhboxc \
 filledhboxm filledhboxy filledhboxk scratchcounter globalscratchcounter \
 scratchdimen globalscratchdimen scratchskip globalscratchskip scratchmuskip \
 globalscratchmuskip scratchtoks globalscratchtoks scratchbox globalscratchbox \
-availablehsize localhsize setlocalhsize nextbox dowithnextbox \
-dowithnextboxcs dowithnextboxcontent dowithnextboxcontentcs scratchwidth scratchheight \
-scratchdepth scratchoffset scratchdistance scratchhsize scratchvsize \
-scratchxoffset scratchyoffset scratchhoffset scratchvoffset scratchxposition \
-scratchyposition scratchtopoffset scratchbottomoffset scratchleftoffset scratchrightoffset \
-scratchcounterone scratchcountertwo scratchcounterthree scratchdimenone scratchdimentwo \
-scratchdimenthree scratchskipone scratchskiptwo scratchskipthree scratchmuskipone \
-scratchmuskiptwo scratchmuskipthree scratchtoksone scratchtokstwo scratchtoksthree \
-scratchboxone scratchboxtwo scratchboxthree scratchnx scratchny \
-scratchmx scratchmy scratchunicode scratchleftskip scratchrightskip \
-scratchtopskip scratchbottomskip doif doifnot doifelse \
-doifinset doifnotinset doifinsetelse doifnextcharelse doifnextoptionalelse \
-doifnextbgroupelse doifnextparenthesiselse doiffastoptionalcheckelse doifundefinedelse doifdefinedelse \
-doifundefined doifdefined doifelsevalue doifvalue doifnotvalue \
-doifnothing doifsomething doifelsenothing doifsomethingelse doifvaluenothing \
-doifvaluesomething doifelsevaluenothing doifdimensionelse doifnumberelse doifnumber \
-doifnotnumber doifcommonelse doifcommon doifnotcommon doifinstring \
-doifnotinstring doifinstringelse doifassignmentelse docheckassignment tracingall \
-tracingnone loggingall removetoks appendtoks prependtoks \
-appendtotoks prependtotoks to endgraf endpar \
-everyendpar reseteverypar finishpar empty null \
-space quad enspace obeyspaces obeylines \
-obeyedspace obeyedline normalspace executeifdefined singleexpandafter \
-doubleexpandafter tripleexpandafter dontleavehmode removelastspace removeunwantedspaces \
-keepunwantedspaces wait writestatus define defineexpandable \
-redefine setmeasure setemeasure setgmeasure setxmeasure \
-definemeasure freezemeasure measure measured installcorenamespace \
-getvalue getuvalue setvalue setevalue setgvalue \
-setxvalue letvalue letgvalue resetvalue undefinevalue \
-ignorevalue setuvalue setuevalue setugvalue setuxvalue \
-globallet glet udef ugdef uedef \
-uxdef checked unique getparameters geteparameters \
-getgparameters getxparameters forgetparameters copyparameters getdummyparameters \
-dummyparameter directdummyparameter setdummyparameter letdummyparameter usedummystyleandcolor \
-usedummystyleparameter usedummycolorparameter processcommalist processcommacommand quitcommalist \
-quitprevcommalist processaction processallactions processfirstactioninset processallactionsinset \
-unexpanded expanded startexpanded stopexpanded protected \
-protect unprotect firstofoneargument firstoftwoarguments secondoftwoarguments \
-firstofthreearguments secondofthreearguments thirdofthreearguments firstoffourarguments secondoffourarguments \
-thirdoffourarguments fourthoffourarguments firstoffivearguments secondoffivearguments thirdoffivearguments \
-fourthoffivearguments fifthoffivearguments firstofsixarguments secondofsixarguments thirdofsixarguments \
-fourthofsixarguments fifthofsixarguments sixthofsixarguments firstofoneunexpanded gobbleoneargument \
-gobbletwoarguments gobblethreearguments gobblefourarguments gobblefivearguments gobblesixarguments \
-gobblesevenarguments gobbleeightarguments gobbleninearguments gobbletenarguments gobbleoneoptional \
-gobbletwooptionals gobblethreeoptionals gobblefouroptionals gobblefiveoptionals dorecurse \
-doloop exitloop dostepwiserecurse recurselevel recursedepth \
-dofastloopcs dowith newconstant setnewconstant newconditional \
-settrue setfalse setconstant newmacro setnewmacro \
-newfraction newsignal dosingleempty dodoubleempty dotripleempty \
-doquadrupleempty doquintupleempty dosixtupleempty doseventupleempty dosingleargument \
-dodoubleargument dotripleargument doquadrupleargument doquintupleargument dosixtupleargument \
-doseventupleargument dosinglegroupempty dodoublegroupempty dotriplegroupempty doquadruplegroupempty \
-doquintuplegroupempty permitspacesbetweengroups dontpermitspacesbetweengroups nopdfcompression maximumpdfcompression \
-normalpdfcompression modulonumber dividenumber getfirstcharacter doiffirstcharelse \
-startnointerference stopnointerference twodigits threedigits strut \
-setstrut strutbox strutht strutdp strutwd \
-struthtdp begstrut endstrut lineheight ordordspacing \
-ordopspacing ordbinspacing ordrelspacing ordopenspacing ordclosespacing \
-ordpunctspacing ordinnerspacing opordspacing opopspacing opbinspacing \
-oprelspacing opopenspacing opclosespacing oppunctspacing opinnerspacing \
-binordspacing binopspacing binbinspacing binrelspacing binopenspacing \
-binclosespacing binpunctspacing bininnerspacing relordspacing relopspacing \
-relbinspacing relrelspacing relopenspacing relclosespacing relpunctspacing \
-relinnerspacing openordspacing openopspacing openbinspacing openrelspacing \
-openopenspacing openclosespacing openpunctspacing openinnerspacing closeordspacing \
-closeopspacing closebinspacing closerelspacing closeopenspacing closeclosespacing \
-closepunctspacing closeinnerspacing punctordspacing punctopspacing punctbinspacing \
-punctrelspacing punctopenspacing punctclosespacing punctpunctspacing punctinnerspacing \
-innerordspacing inneropspacing innerbinspacing innerrelspacing inneropenspacing \
-innerclosespacing innerpunctspacing innerinnerspacing normalreqno startimath \
-stopimath normalstartimath normalstopimath startdmath stopdmath \
-normalstartdmath normalstopdmath uncramped cramped triggermathstyle \
-mathstylefont mathsmallstylefont mathstyleface mathsmallstyleface mathstylecommand \
-mathpalette mathstylehbox mathstylevbox mathstylevcenter mathstylevcenteredhbox \
-mathstylevcenteredvbox mathtext setmathsmalltextbox setmathtextbox triggerdisplaystyle \
-triggertextstyle triggerscriptstyle triggerscriptscriptstyle triggeruncrampedstyle triggercrampedstyle \
-triggersmallstyle triggeruncrampedsmallstyle triggercrampedsmallstyle triggerbigstyle triggeruncrampedbigstyle \
-triggercrampedbigstyle luaexpr expdoifelse expdoif expdoifnot \
-expdoifcommonelse expdoifinsetelse ctxdirectlua ctxlatelua ctxsprint \
-ctxwrite ctxcommand ctxdirectcommand ctxlatecommand ctxreport \
-ctxlua luacode lateluacode directluacode registerctxluafile \
-ctxloadluafile luaversion luamajorversion luaminorversion ctxluacode \
-luaconditional luaexpanded startluaparameterset stopluaparameterset luaparameterset \
-definenamedlua obeylualines obeyluatokens startluacode stopluacode \
-startlua stoplua carryoverpar Umathbotaccent 
+normalbaselineskip normallineskip normallineskiplimit availablehsize localhsize \
+setlocalhsize nextbox dowithnextbox dowithnextboxcs dowithnextboxcontent \
+dowithnextboxcontentcs scratchwidth scratchheight scratchdepth scratchoffset \
+scratchdistance scratchhsize scratchvsize scratchxoffset scratchyoffset \
+scratchhoffset scratchvoffset scratchxposition scratchyposition scratchtopoffset \
+scratchbottomoffset scratchleftoffset scratchrightoffset scratchcounterone scratchcountertwo \
+scratchcounterthree scratchdimenone scratchdimentwo scratchdimenthree scratchskipone \
+scratchskiptwo scratchskipthree scratchmuskipone scratchmuskiptwo scratchmuskipthree \
+scratchtoksone scratchtokstwo scratchtoksthree scratchboxone scratchboxtwo \
+scratchboxthree scratchnx scratchny scratchmx scratchmy \
+scratchunicode scratchleftskip scratchrightskip scratchtopskip scratchbottomskip \
+doif doifnot doifelse doifinset doifnotinset \
+doifinsetelse doifnextcharelse doifnextoptionalelse doifnextbgroupelse doifnextparenthesiselse \
+doiffastoptionalcheckelse doifundefinedelse doifdefinedelse doifundefined doifdefined \
+doifelsevalue doifvalue doifnotvalue doifnothing doifsomething \
+doifelsenothing doifsomethingelse doifvaluenothing doifvaluesomething doifelsevaluenothing \
+doifdimensionelse doifnumberelse doifnumber doifnotnumber doifcommonelse \
+doifcommon doifnotcommon doifinstring doifnotinstring doifinstringelse \
+doifassignmentelse docheckassignment tracingall tracingnone loggingall \
+removetoks appendtoks prependtoks appendtotoks prependtotoks \
+to endgraf endpar everyendpar reseteverypar \
+finishpar empty null space quad \
+enspace obeyspaces obeylines obeyedspace obeyedline \
+normalspace executeifdefined singleexpandafter doubleexpandafter tripleexpandafter \
+dontleavehmode removelastspace removeunwantedspaces keepunwantedspaces wait \
+writestatus define defineexpandable redefine setmeasure \
+setemeasure setgmeasure setxmeasure definemeasure freezemeasure \
+measure measured installcorenamespace getvalue getuvalue \
+setvalue setevalue setgvalue setxvalue letvalue \
+letgvalue resetvalue undefinevalue ignorevalue setuvalue \
+setuevalue setugvalue setuxvalue globallet glet \
+udef ugdef uedef uxdef checked \
+unique getparameters geteparameters getgparameters getxparameters \
+forgetparameters copyparameters getdummyparameters dummyparameter directdummyparameter \
+setdummyparameter letdummyparameter usedummystyleandcolor usedummystyleparameter usedummycolorparameter \
+processcommalist processcommacommand quitcommalist quitprevcommalist processaction \
+processallactions processfirstactioninset processallactionsinset unexpanded expanded \
+startexpanded stopexpanded protected protect unprotect \
+firstofoneargument firstoftwoarguments secondoftwoarguments firstofthreearguments secondofthreearguments \
+thirdofthreearguments firstoffourarguments secondoffourarguments thirdoffourarguments fourthoffourarguments \
+firstoffivearguments secondoffivearguments thirdoffivearguments fourthoffivearguments fifthoffivearguments \
+firstofsixarguments secondofsixarguments thirdofsixarguments fourthofsixarguments fifthofsixarguments \
+sixthofsixarguments firstofoneunexpanded gobbleoneargument gobbletwoarguments gobblethreearguments \
+gobblefourarguments gobblefivearguments gobblesixarguments gobblesevenarguments gobbleeightarguments \
+gobbleninearguments gobbletenarguments gobbleoneoptional gobbletwooptionals gobblethreeoptionals \
+gobblefouroptionals gobblefiveoptionals dorecurse doloop exitloop \
+dostepwiserecurse recurselevel recursedepth dofastloopcs dowith \
+newconstant setnewconstant newconditional settrue setfalse \
+setconstant newmacro setnewmacro newfraction newsignal \
+dosingleempty dodoubleempty dotripleempty doquadrupleempty doquintupleempty \
+dosixtupleempty doseventupleempty dosingleargument dodoubleargument dotripleargument \
+doquadrupleargument doquintupleargument dosixtupleargument doseventupleargument dosinglegroupempty \
+dodoublegroupempty dotriplegroupempty doquadruplegroupempty doquintuplegroupempty permitspacesbetweengroups \
+dontpermitspacesbetweengroups nopdfcompression maximumpdfcompression normalpdfcompression modulonumber \
+dividenumber getfirstcharacter doiffirstcharelse startnointerference stopnointerference \
+twodigits threedigits strut setstrut strutbox \
+strutht strutdp strutwd struthtdp begstrut \
+endstrut lineheight ordordspacing ordopspacing ordbinspacing \
+ordrelspacing ordopenspacing ordclosespacing ordpunctspacing ordinnerspacing \
+opordspacing opopspacing opbinspacing oprelspacing opopenspacing \
+opclosespacing oppunctspacing opinnerspacing binordspacing binopspacing \
+binbinspacing binrelspacing binopenspacing binclosespacing binpunctspacing \
+bininnerspacing relordspacing relopspacing relbinspacing relrelspacing \
+relopenspacing relclosespacing relpunctspacing relinnerspacing openordspacing \
+openopspacing openbinspacing openrelspacing openopenspacing openclosespacing \
+openpunctspacing openinnerspacing closeordspacing closeopspacing closebinspacing \
+closerelspacing closeopenspacing closeclosespacing closepunctspacing closeinnerspacing \
+punctordspacing punctopspacing punctbinspacing punctrelspacing punctopenspacing \
+punctclosespacing punctpunctspacing punctinnerspacing innerordspacing inneropspacing \
+innerbinspacing innerrelspacing inneropenspacing innerclosespacing innerpunctspacing \
+innerinnerspacing normalreqno startimath stopimath normalstartimath \
+normalstopimath startdmath stopdmath normalstartdmath normalstopdmath \
+uncramped cramped triggermathstyle mathstylefont mathsmallstylefont \
+mathstyleface mathsmallstyleface mathstylecommand mathpalette mathstylehbox \
+mathstylevbox mathstylevcenter mathstylevcenteredhbox mathstylevcenteredvbox mathtext \
+setmathsmalltextbox setmathtextbox triggerdisplaystyle triggertextstyle triggerscriptstyle \
+triggerscriptscriptstyle triggeruncrampedstyle triggercrampedstyle triggersmallstyle triggeruncrampedsmallstyle \
+triggercrampedsmallstyle triggerbigstyle triggeruncrampedbigstyle triggercrampedbigstyle luaexpr \
+expdoifelse expdoif expdoifnot expdoifcommonelse expdoifinsetelse \
+ctxdirectlua ctxlatelua ctxsprint ctxwrite ctxcommand \
+ctxdirectcommand ctxlatecommand ctxreport ctxlua luacode \
+lateluacode directluacode registerctxluafile ctxloadluafile luaversion \
+luamajorversion luaminorversion ctxluacode luaconditional luaexpanded \
+startluaparameterset stopluaparameterset luaparameterset definenamedlua obeylualines \
+obeyluatokens startluacode stopluacode startlua stoplua \
+carryoverpar Umathbotaccent 
 
diff --git a/context/data/scite/scite-context-readme.pdf b/context/data/scite/scite-context-readme.pdf
index 05473e597..b6a751a36 100644
--- a/context/data/scite/scite-context-readme.pdf
+++ b/context/data/scite/scite-context-readme.pdf
diff --git a/context/data/scite/scite-context-readme.tex b/context/data/scite/scite-context-readme.tex
index 3eb7d422a..ef1475fa2 100644
--- a/context/data/scite/scite-context-readme.tex
+++ b/context/data/scite/scite-context-readme.tex
@@ -674,6 +674,7 @@ Ctrl  + M     wrap text (auto indent)
 Ctrl  + R     reset spelling results
 Ctrl  + I     insert template
 Ctrl  + E     open log file
+Ctrl  + +     show language character strip (key might change)
 
 -  recognized first lines:
 
@@ -681,7 +682,11 @@ xml   <?xml version='1.0' language='nl'
 tex   % language=nl
 \stoptyping
 
-This message tells you what extras are available.
+This message tells you what extras are available. The language character strip feature
+is relatively new and displays buttons at the bottom of the screen for the characters
+in a (chosen) language. This is handy when you occasionally have to key in (snippets) of
+a language you're not familiar with. More alphabets will be added (we take data from some
+\CONTEXT\ language relates files).
 
 \subject{Templates}
 
diff --git a/context/data/scite/scite-ctx.lua b/context/data/scite/scite-ctx.lua
index 7d0cea69e..421e9cd89 100644
--- a/context/data/scite/scite-ctx.lua
+++ b/context/data/scite/scite-ctx.lua
@@ -882,7 +882,7 @@ if not lpeg then
 
 end
 
-local lists = { -- taken from sort-lan.lua
+local textlists = { -- taken from sort-lan.lua
     en = {
         "a", "b", "c", "d", "e", "f", "g", "h", "i", "j",
         "k", "l", "m", "n", "o", "p", "q", "r", "s", "t",
@@ -1221,51 +1221,165 @@ local lists = { -- taken from sort-lan.lua
  -- },
 }
 
-local enabled  = false
-local language = "en"
-local selector = { }
+local textselector = { }
+for k, v in next, textlists do
+    textselector[#textselector+1] = k
+end
+table.sort(textselector)
+
+local mathsets = {
+    { "tf", {
+        "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z",
+        "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z",
+        "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"
+    }, },
+    { "bf", {
+        "𝐛", "𝐜", "𝐝", "𝐞", "𝐟", "𝐠", "𝐡", "𝐢", "𝐣", "𝐤", "𝐥", "𝐦", "𝐧", "𝐨", "𝐩", "𝐪", "𝐫", "𝐬", "𝐭", "𝐮", "𝐯", "𝐰", "𝐱", "𝐲", "𝐳",
+        "𝐀", "𝐁", "𝐂", "𝐃", "𝐄", "𝐅", "𝐆", "𝐇", "𝐈", "𝐉", "𝐊", "𝐋", "𝐌", "𝐍", "𝐎", "𝐏", "𝐐", "𝐑", "𝐒", "𝐓", "𝐔", "𝐕", "𝐖", "𝐗", "𝐘", "𝐙", "𝐚",
+        "𝟎", "𝟏", "𝟐", "𝟑", "𝟒", "𝟓", "𝟔", "𝟕", "𝟖", "𝟗"
+    }, },
+    { "it",           {
+        "𝑎", "𝑏", "𝑐", "𝑑", "𝑒", "𝑓", "𝑔", "ℎ", "𝑖", "𝑗", "𝑘", "𝑙", "𝑚", "𝑛", "𝑜", "𝑝", "𝑞", "𝑟", "𝑠", "𝑡", "𝑢", "𝑣", "𝑤", "𝑥", "𝑦", "𝑧",
+        "𝐴", "𝐵", "𝐶", "𝐷", "𝐸", "𝐹", "𝐺", "𝐻", "𝐼", "𝐽", "𝐾", "𝐿", "𝑀", "𝑁", "𝑂", "𝑃", "𝑄", "𝑅", "𝑆", "𝑇", "𝑈", "𝑉", "𝑊", "𝑋", "𝑌", "𝑍",
+    }, },
+    { "bi",           {
+        "𝒂", "𝒃", "𝒄", "𝒅", "𝒆", "𝒇", "𝒈", "𝒉", "𝒊", "𝒋", "𝒌", "𝒍", "𝒎", "𝒏", "𝒐", "𝒑", "𝒒", "𝒓", "𝒔", "𝒕", "𝒖", "𝒗", "𝒘", "𝒙", "𝒚", "𝒛",
+        "𝑨", "𝑩", "𝑪", "𝑫", "𝑬", "𝑭", "𝑮", "𝑯", "𝑰", "𝑱", "𝑲", "𝑳", "𝑴", "𝑵", "𝑶", "𝑷", "𝑸", "𝑹", "𝑺", "𝑻", "𝑼", "𝑽", "𝑾", "𝑿", "𝒀", "𝒁",
+    }, },
+    { "sc",       {
+        "𝒵", "𝒶", "𝒷", "𝒸", "𝒹", "ℯ", "𝒻", "ℊ", "𝒽", "𝒾", "𝒿", "𝓀", "𝓁", "𝓂", "𝓃", "ℴ", "𝓅", "𝓆", "𝓇", "𝓈", "𝓉", "𝓊", "𝓋", "𝓌", "𝓍", "𝓎", "𝓏",
+        "𝒜", "ℬ", "𝒞", "𝒟", "ℰ", "ℱ", "𝒢", "ℋ", "ℐ", "𝒥", "𝒦", "ℒ", "ℳ", "𝒩", "𝒪", "𝒫", "𝒬", "ℛ", "𝒮", "𝒯", "𝒰", "𝒱", "𝒲", "𝒳", "𝒴",
+    }, },
+    { "sc bf",   {
+        "𝓪", "𝓫", "𝓬", "𝓭", "𝓮", "𝓯", "𝓰", "𝓱", "𝓲", "𝓳", "𝓴", "𝓵", "𝓶", "𝓷", "𝓸", "𝓹", "𝓺", "𝓻", "𝓼", "𝓽", "𝓾", "𝓿", "𝔀", "𝔁", "𝔂", "𝔃",
+        "𝓐", "𝓑", "𝓒", "𝓓", "𝓔", "𝓕", "𝓖", "𝓗", "𝓘", "𝓙", "𝓚", "𝓛", "𝓜", "𝓝", "𝓞", "𝓟", "𝓠", "𝓡", "𝓢", "𝓣", "𝓤", "𝓥", "𝓦", "𝓧", "𝓨", "𝓩",
+    }, },
+    { "fr",      {
+        "𝔞", "𝔟", "𝔠", "𝔡", "𝔢", "𝔣", "𝔤", "𝔥", "𝔦", "𝔧", "𝔨", "𝔩", "𝔪", "𝔫", "𝔬", "𝔭", "𝔮", "𝔯", "𝔰", "𝔱", "𝔲", "𝔳", "𝔴", "𝔵", "𝔶", "𝔷",
+        "𝔄", "𝔅", "ℭ", "𝔇", "𝔈", "𝔉", "𝔊", "ℌ", "ℑ", "𝔍", "𝔎", "𝔏", "𝔐", "𝔑", "𝔒", "𝔓", "𝔔", "ℜ", "𝔖", "𝔗", "𝔘", "𝔙", "𝔚", "𝔛", "𝔜", "ℨ",
+    }, },
+    { "ds", {
+        "𝕓", "𝕔", "𝕕", "𝕖", "𝕗", "𝕘", "𝕙", "𝕚", "𝕛", "𝕜", "𝕝", "𝕞", "𝕟", "𝕠", "𝕡", "𝕢", "𝕣", "𝕤", "𝕥", "𝕦", "𝕧", "𝕨", "𝕩", "𝕪", "𝕫",
+        "𝔸", "𝔹", "ℂ", "𝔻", "𝔼", "𝔽", "𝔾", "ℍ", "𝕀", "𝕁", "𝕂", "𝕃", "𝕄", "ℕ", "𝕆", "ℙ", "ℚ", "ℝ", "𝕊", "𝕋", "𝕌", "𝕍", "𝕎", "𝕏", "𝕐", "ℤ", "𝕒",
+        "𝟘", "𝟙", "𝟚", "𝟛", "𝟜", "𝟝", "𝟞", "𝟟", "𝟠", "𝟡"
+    }, },
+    { "fr bf",  {
+        "𝕬", "𝕭", "𝕮", "𝕯", "𝕰", "𝕱", "𝕲", "𝕳", "𝕴", "𝕵", "𝕶", "𝕷", "𝕸", "𝕹", "𝕺", "𝕻", "𝕼", "𝕽", "𝕾", "𝕿", "𝖀", "𝖁", "𝖂", "𝖃",
+        "𝖄", "𝖅", "𝖆", "𝖇", "𝖈", "𝖉", "𝖊", "𝖋", "𝖌", "𝖍", "𝖎", "𝖏", "𝖐", "𝖑", "𝖒", "𝖓", "𝖔", "𝖕", "𝖖", "𝖗", "𝖘", "𝖙", "𝖚", "𝖛", "𝖜", "𝖝", "𝖞", "𝖟"
+    }, },
+    { "ss tf",        {
+        "𝖺", "𝖻", "𝖼", "𝖽", "𝖾", "𝖿", "𝗀", "𝗁", "𝗂", "𝗃", "𝗄", "𝗅", "𝗆", "𝗇", "𝗈", "𝗉", "𝗊", "𝗋", "𝗌", "𝗍", "𝗎", "𝗏", "𝗐", "𝗑", "𝗒", "𝗓",
+        "𝖠", "𝖡", "𝖢", "𝖣", "𝖤", "𝖥", "𝖦", "𝖧", "𝖨", "𝖩", "𝖪", "𝖫", "𝖬", "𝖭", "𝖮", "𝖯", "𝖰", "𝖱", "𝖲", "𝖳", "𝖴", "𝖵", "𝖶", "𝖷", "𝖸", "𝖹",
+        "𝟢", "𝟣", "𝟤", "𝟥", "𝟦", "𝟧", "𝟨", "𝟩", "𝟪", "𝟫"
+    }, },
+    { "ss bf",        {
+        "𝗮", "𝗯", "𝗰", "𝗱", "𝗲", "𝗳", "𝗴", "𝗵", "𝗶", "𝗷", "𝗸", "𝗹", "𝗺", "𝗻", "𝗼", "𝗽", "𝗾", "𝗿", "𝘀", "𝘁", "𝘂", "𝘃", "𝘄", "𝘅", "𝘆", "𝘇",
+        "𝗔", "𝗕", "𝗖", "𝗗", "𝗘", "𝗙", "𝗚", "𝗛", "𝗜", "𝗝", "𝗞", "𝗟", "𝗠", "𝗡", "𝗢", "𝗣", "𝗤", "𝗥", "𝗦", "𝗧", "𝗨", "𝗩", "𝗪", "𝗫", "𝗬", "𝗭",
+        "𝟬", "𝟭", "𝟮", "𝟯", "𝟰", "𝟱", "𝟲", "𝟳", "𝟴", "𝟵",
+    }, },
+    { "ss it",        {
+        "𝘢", "𝘣", "𝘤", "𝘥", "𝘦", "𝘧", "𝘨", "𝘩", "𝘪", "𝘫", "𝘬", "𝘭", "𝘮", "𝘯", "𝘰", "𝘱", "𝘲", "𝘳", "𝘴", "𝘵", "𝘶", "𝘷", "𝘸", "𝘹", "𝘺", "𝘻",
+        "𝘈", "𝘉", "𝘊", "𝘋", "𝘌", "𝘍", "𝘎", "𝘏", "𝘐", "𝘑", "𝘒", "𝘓", "𝘔", "𝘕", "𝘖", "𝘗", "𝘘", "𝘙", "𝘚", "𝘛", "𝘜", "𝘝", "𝘞", "𝘟", "𝘠", "𝘡",
+    }, },
+    { "ss bi",        {
+        "𝙖", "𝙗", "𝙘", "𝙙", "𝙚", "𝙛", "𝙜", "𝙝", "𝙞", "𝙟", "𝙠", "𝙡", "𝙢", "𝙣", "𝙤", "𝙥", "𝙦", "𝙧", "𝙨", "𝙩", "𝙪", "𝙫", "𝙬", "𝙭", "𝙮", "𝙯",
+        "𝘼", "𝘽", "𝘾", "𝘿", "𝙀", "𝙁", "𝙂", "𝙃", "𝙄", "𝙅", "𝙆", "𝙇", "𝙈", "𝙉", "𝙊", "𝙋", "𝙌", "𝙍", "𝙎", "𝙏", "𝙐", "𝙑", "𝙒", "𝙓", "𝙔", "𝙕",
+    }, },
+    { "tt",           {
+        "𝚊", "𝚋", "𝚌", "𝚍", "𝚎", "𝚏", "𝚐", "𝚑", "𝚒", "𝚓", "𝚔", "𝚕", "𝚖", "𝚗", "𝚘", "𝚙", "𝚚", "𝚛", "𝚜", "𝚝", "𝚞", "𝚟", "𝚠", "𝚡", "𝚢", "𝚣",
+        "𝙰", "𝙱", "𝙲", "𝙳", "𝙴", "𝙵", "𝙶", "𝙷", "𝙸", "𝙹", "𝙺", "𝙻", "𝙼", "𝙽", "𝙾", "𝙿", "𝚀", "𝚁", "𝚂", "𝚃", "𝚄", "𝚅", "𝚆", "𝚇", "𝚈", "𝚉",
+        "𝟶", "𝟷", "𝟸", "𝟹", "𝟺", "𝟻", "𝟼", "𝟽", "𝟾", "𝟿"
+    }, },
+    { "gr tf",        {
+        "α", "β", "γ", "δ", "ε", "ζ", "η", "θ", "ι", "κ", "λ", "μ", "ν", "ξ", "ο", "π", "ρ", "ς", "σ", "τ", "υ", "φ", "χ", "ψ", "ω",
+        "Α", "Β", "Γ", "Δ", "Ε", "Ζ", "Η", "Θ", "Ι", "Κ", "Λ", "Μ", "Ν", "Ξ", "Ο", "Π", "Ρ", "΢", "Σ", "Τ", "Υ", "Φ", "Χ", "Ψ", "Ω",
+    }, },
+    { "gr bf",        {
+        "𝛂", "𝛃", "𝛄", "𝛅", "𝛆", "𝛇", "𝛈", "𝛉", "𝛊", "𝛋", "𝛌", "𝛍", "𝛎", "𝛏", "𝛐", "𝛑", "𝛒", "𝛓", "𝛔", "𝛕", "𝛖", "𝛗", "𝛘", "𝛙", "𝛚",
+        "𝚨", "𝚩", "𝚪", "𝚫", "𝚬", "𝚭", "𝚮", "𝚯", "𝚰", "𝚱", "𝚲", "𝚳", "𝚴", "𝚵", "𝚶", "𝚷", "𝚸", "𝚹", "𝚺", "𝚻", "𝚼", "𝚽", "𝚾", "𝚿", "𝛀",
+    }, },
+    { "gr it",        {
+        "𝛼", "𝛽", "𝛾", "𝛿", "𝜀", "𝜁", "𝜂", "𝜃", "𝜄", "𝜅", "𝜆", "𝜇", "𝜈", "𝜉", "𝜊", "𝜋", "𝜌", "𝜍", "𝜎", "𝜏", "𝜐", "𝜑", "𝜒", "𝜓", "𝜔",
+        "𝛢", "𝛣", "𝛤", "𝛥", "𝛦", "𝛧", "𝛨", "𝛩", "𝛪", "𝛫", "𝛬", "𝛭", "𝛮", "𝛯", "𝛰", "𝛱", "𝛲", "𝛳", "𝛴", "𝛵", "𝛶", "𝛷", "𝛸", "𝛹", "𝛺",
+    }, },
+    { "gr bi",        {
+        "𝜶", "𝜷", "𝜸", "𝜹", "𝜺", "𝜻", "𝜼", "𝜽", "𝜾", "𝜿", "𝝀", "𝝁", "𝝂", "𝝃", "𝝄", "𝝅", "𝝆", "𝝇", "𝝈", "𝝉", "𝝊", "𝝋", "𝝌", "𝝍", "𝝎",
+        "𝜜", "𝜝", "𝜞", "𝜟", "𝜠", "𝜡", "𝜢", "𝜣", "𝜤", "𝜥", "𝜦", "𝜧", "𝜨", "𝜩", "𝜪", "𝜫", "𝜬", "𝜭", "𝜮", "𝜯", "𝜰", "𝜱", "𝜲", "𝜳", "𝜴",
+    }, },
+    { "gr ss bf",     {
+        "𝝰", "𝝱", "𝝲", "𝝳", "𝝴", "𝝵", "𝝶", "𝝷", "𝝸", "𝝹", "𝝺", "𝝻", "𝝼", "𝝽", "𝝾", "𝝿", "𝞀", "𝞁", "𝞂", "𝞃", "𝞄", "𝞅", "𝞆", "𝞇", "𝞈",
+        "𝝖", "𝝗", "𝝘", "𝝙", "𝝚", "𝝛", "𝝜", "𝝝", "𝝞", "𝝟", "𝝠", "𝝡", "𝝢", "𝝣", "𝝤", "𝝥", "𝝦", "𝝧", "𝝨", "𝝩", "𝝪", "𝝫", "𝝬", "𝝭", "𝝮",
+    }, },
+    { "gr ss bi",  {
+        "𝞪", "𝞫", "𝞬", "𝞭", "𝞮", "𝞯", "𝞰", "𝞱", "𝞲", "𝞳", "𝞴", "𝞵", "𝞶", "𝞷", "𝞸", "𝞹", "𝞺", "𝞻", "𝞼", "𝞽", "𝞾", "𝞿", "𝟀", "𝟁", "𝟂",
+        "𝞐", "𝞑", "𝞒", "𝞓", "𝞔", "𝞕", "𝞖", "𝞗", "𝞘", "𝞙", "𝞚", "𝞛", "𝞜", "𝞝", "𝞞", "𝞟", "𝞠", "𝞡", "𝞢", "𝞣", "𝞤", "𝞥", "𝞦", "𝞧", "𝞨",
+    }, },
+    { "op", {
+    }, },
+    { "sy a", {
+    }, },
+    { "sy b", {
+    }, },
+    { "sy c", {
+    }, },
+}
+
+local mathlists    = { }
+local mathselector = { }
 
-for k, v in next, lists do
-    selector[#selector+1] = k
+for i=1,#mathsets do
+    local mathset = mathsets[i]
+    mathselector[#mathselector+1] = mathset[1]
+    mathlists[mathset[1]] = mathset[2]
 end
 
-table.sort(selector)
+local enabled   = 0
+local usedlists = {
+    { name = "text", current = "en", lists = textlists, selector = textselector },
+    { name = "math", current = "tf", lists = mathlists, selector = mathselector },
+}
 
 local function make_strip()
-    local alphabet = lists[language] or lists.en
-    local selector = "(hide)(" .. table.concat(selector,")(") .. ")"
-    local alphabet = "(" .. language .. ":)(" .. table.concat(alphabet,")(") .. ")"
+    local used = usedlists[enabled]
+    local lists = used.lists
+    local alphabet = lists[used.current]
+    local selector = "(hide)(" .. concat(used.selector,")(") .. ")"
+    local alphabet = "(" .. used.current .. ":)(" .. concat(alphabet,")(") .. ")"
     scite.StripShow(selector .. "\n" .. alphabet)
-    enabled = true
 end
 
 local function hide_strip()
     scite.StripShow("")
-    enabled = false
 end
 
 local function process_strip(control)
     local value = scite.StripValue(control)
     if value == "hide" then
         hide_strip()
-    elseif lists[value] then
-        language = value
+        return
+    elseif find(value,".+:") then
+        return
+    end
+    local used = usedlists[enabled]
+    if used.lists[value] then
+        used.current = value
         make_strip()
-    elseif value == language .. ":" then
-        -- ignore
     else
-        local char = value
-        trace("inserted character: " .. char .. "\n")
-        editor:insert(editor.CurrentPos,char)
+        editor:insert(editor.CurrentPos,value)
     end
 end
 
-function toggle_strip()
-    if enabled then
-        hide_strip()
-        OnStrip = function() end
-    else
+local function ignore_strip()
+end
+
+function toggle_strip(name)
+    enabled = enabled + 1
+    if usedlists[enabled] then
         make_strip()
         OnStrip = process_strip
+    else
+        enabled = 0
+        hide_strip()
+        OnStrip = ignore_strip
     end
 end
diff --git a/context/data/scite/scite-ctx.properties b/context/data/scite/scite-ctx.properties
index bb94f95c9..bdbe65bd1 100644
--- a/context/data/scite/scite-ctx.properties
+++ b/context/data/scite/scite-ctx.properties
@@ -76,7 +76,7 @@ ctx.helpinfo=\
     Ctrl  + R     reset spelling results|\
     Ctrl  + I     insert template|\
     Ctrl  + E     open log file|\
-    Ctrl  + +     toggle language stripe
+    Ctrl  + +     toggle strip
 
 command.name.21.$(file.patterns.context)=CTX Action List
 command.subsystem.21.$(file.patterns.context)=3
@@ -160,7 +160,7 @@ command.27.*=uncomment_xml
 command.save.before.27.*=2
 command.groupundo.27.*=yes
 
-command.name.28.*=Character Strip
+command.name.28.*=Language Strip
 command.subsystem.28.*=3
 command.28.*=toggle_strip
 command.shortcut.28.*=Ctrl++