2022-01-21 20:12:00

37 files changed, 1855 insertions, 333 deletions

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 5d2f5dbf1..579ef3414 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", "Umathbinfracspacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinradspacing", "Umathbinrelspacing", "Umathbotaccentvariant", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathclosefracspacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloseradspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathdegreevariant", "Umathdelimiterovervariant", "Umathdelimiterundervariant", "Umathdenominatorvariant", "Umathextrasubpreshift", "Umathextrasubprespace", "Umathextrasubshift", "Umathextrasubspace", "Umathextrasuppreshift", "Umathextrasupprespace", "Umathextrasupshift", "Umathextrasupspace", "Umathfracbinspacing", "Umathfracclosespacing", "Umathfracfracspacing", "Umathfracinnerspacing", "Umathfracopenspacing", "Umathfracopspacing", "Umathfracordspacing", "Umathfracpunctspacing", "Umathfracradspacing", "Umathfracrelspacing", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathfractionvariant", "Umathhextensiblevariant", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerfracspacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerradspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathlimits", "Umathnoaxis", "Umathnolimits", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathnumeratorvariant", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopenfracspacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenradspacing", "Umathopenrelspacing", "Umathopenupdepth", "Umathopenupheight", "Umathoperatorsize", "Umathopfracspacing", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathopradspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordfracspacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordradspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervariant", "Umathoverdelimitervgap", "Umathoverlayaccentvariant", "Umathoverlinevariant", "Umathphantom", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctfracspacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctradspacing", "Umathpunctrelspacing", "Umathquad", "Umathradbinspacing", "Umathradclosespacing", "Umathradfracspacing", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvariant", "Umathradicalvgap", "Umathradinnerspacing", "Umathradopenspacing", "Umathradopspacing", "Umathradordspacing", "Umathradpunctspacing", "Umathradradspacing", "Umathradrelspacing", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelfracspacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelradspacing", "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", "Umathxscale", "Umathyscale", "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", "beginmathgroup", "beginsimplegroup", "boundary", "boxanchor", "boxanchors", "boxattribute", "boxdirection", "boxgeometry", "boxorientation", "boxshift", "boxsource", "boxtarget", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "catcodetable", "clearmarks", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "currentloopiterator", "currentloopnesting", "currentmarks", "defcsname", "dimensiondef", "dimexpression", "directlua", "edefcsname", "efcode", "endlocalcontrol", "endmathgroup", "endsimplegroup", "enforced", "etoks", "etoksapp", "etokspre", "everybeforepar", "everytab", "exceptionpenalty", "expand", "expandafterpars", "expandafterspaces", "expandcstoken", "expanded", "expandedafter", "expandedloop", "expandtoken", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "flushmarks", "fontid", "fontmathcontrol", "fontspecdef", "fontspecid", "fontspecifiedsize", "fontspecscale", "fontspecxscale", "fontspecyscale", "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", "localcontrolledloop", "localinterlinepenalty", "localleftbox", "localleftboxbox", "localmiddlebox", "localmiddleboxbox", "localrightbox", "localrightboxbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathcontrolmode", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathfontcontrol", "mathfrac", "mathlimitsmode", "mathnolimitsmode", "mathpenaltiesmode", "mathrad", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscale", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "mugluespecdef", "mutable", "noaligned", "noboundary", "nohrule", "norelax", "normalizelinemode", "nospaces", "novrule", "numericscale", "numexpression", "orelse", "orphanpenalties", "orphanpenalty", "orunless", "outputbox", "overloaded", "overloadmode", "pageboundary", "pageboundarypenalty", "pagevsize", "parametercount", "parametermark", "parattribute", "pardirection", "permanent", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitloop", "quitvmode", "retokenized", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "semiexpanded", "semiprotected", "setfontid", "shapingpenaltiesmode", "shapingpenalty", "snapshotpar", "supmarkmode", "swapcsvalues", "tabsize", "textdirection", "thewithoutunit", "todimension", "tointeger", "tokenized", "toksapp", "tokspre", "tolerant", "tomathstyle", "toscaled", "tpack", "tracingadjusts", "tracingalignments", "tracingexpressions", "tracingfonts", "tracingfullboxes", "tracinghyphenation", "tracinginserts", "tracingmarks", "tracingmath", "tracingnodes", "undent", "unexpandedloop", "unletfrozen", "unletprotected", "untraced", "vpack", "wordboundary", "wrapuppar", "xdefcsname", "xtoks", "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", "Umathbinfracspacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinradspacing", "Umathbinrelspacing", "Umathbotaccentvariant", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathclosefracspacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloseradspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathdegreevariant", "Umathdelimiterovervariant", "Umathdelimiterundervariant", "Umathdenominatorvariant", "Umathextrasubpreshift", "Umathextrasubprespace", "Umathextrasubshift", "Umathextrasubspace", "Umathextrasuppreshift", "Umathextrasupprespace", "Umathextrasupshift", "Umathextrasupspace", "Umathfracbinspacing", "Umathfracclosespacing", "Umathfracfracspacing", "Umathfracinnerspacing", "Umathfracopenspacing", "Umathfracopspacing", "Umathfracordspacing", "Umathfracpunctspacing", "Umathfracradspacing", "Umathfracrelspacing", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathfractionvariant", "Umathhextensiblevariant", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerfracspacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerradspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathlimits", "Umathnoaxis", "Umathnolimits", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathnumeratorvariant", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopenfracspacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenradspacing", "Umathopenrelspacing", "Umathopenupdepth", "Umathopenupheight", "Umathoperatorsize", "Umathopfracspacing", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathopradspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordfracspacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordradspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervariant", "Umathoverdelimitervgap", "Umathoverlayaccentvariant", "Umathoverlinevariant", "Umathphantom", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctfracspacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctradspacing", "Umathpunctrelspacing", "Umathquad", "Umathradbinspacing", "Umathradclosespacing", "Umathradfracspacing", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvariant", "Umathradicalvgap", "Umathradinnerspacing", "Umathradopenspacing", "Umathradopspacing", "Umathradordspacing", "Umathradpunctspacing", "Umathradradspacing", "Umathradrelspacing", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelfracspacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelradspacing", "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", "Umathxscale", "Umathyscale", "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", "allmathstyles", "allscriptstyles", "allsplitstyles", "alltextstyles", "atendofgroup", "atendofgrouped", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenpenalty", "automigrationmode", "autoparagraphmode", "begincsname", "beginlocalcontrol", "beginmathgroup", "beginsimplegroup", "boundary", "boxanchor", "boxanchors", "boxattribute", "boxdirection", "boxgeometry", "boxorientation", "boxshift", "boxsource", "boxtarget", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "catcodetable", "clearmarks", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "currentloopiterator", "currentloopnesting", "currentmarks", "defcsname", "dimensiondef", "dimexpression", "directlua", "edefcsname", "efcode", "endlocalcontrol", "endmathgroup", "endsimplegroup", "enforced", "etoks", "etoksapp", "etokspre", "everybeforepar", "everytab", "exceptionpenalty", "expand", "expandafterpars", "expandafterspaces", "expandcstoken", "expanded", "expandedafter", "expandedloop", "expandtoken", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "flushmarks", "fontid", "fontmathcontrol", "fontspecdef", "fontspecid", "fontspecifiedsize", "fontspecscale", "fontspecxscale", "fontspecyscale", "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", "inherited", "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", "localcontrolledloop", "localinterlinepenalty", "localleftbox", "localleftboxbox", "localmiddlebox", "localmiddleboxbox", "localrightbox", "localrightboxbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathcontrolmode", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathfontcontrol", "mathfrac", "mathlimitsmode", "mathnolimitsmode", "mathpenaltiesmode", "mathrad", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscale", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "mugluespecdef", "mutable", "noaligned", "noboundary", "nohrule", "norelax", "normalizelinemode", "nospaces", "novrule", "numericscale", "numexpression", "orelse", "orphanpenalties", "orphanpenalty", "orunless", "outputbox", "overloaded", "overloadmode", "pageboundary", "pageboundarypenalty", "pagevsize", "parametercount", "parametermark", "parattribute", "pardirection", "permanent", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitloop", "quitvmode", "retokenized", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "semiexpanded", "semiprotected", "setfontid", "shapingpenaltiesmode", "shapingpenalty", "snapshotpar", "supmarkmode", "swapcsvalues", "tabsize", "textdirection", "thewithoutunit", "todimension", "tointeger", "tokenized", "toksapp", "tokspre", "tolerant", "tomathstyle", "toscaled", "tpack", "tracingadjusts", "tracingalignments", "tracingexpressions", "tracingfonts", "tracingfullboxes", "tracinghyphenation", "tracinginserts", "tracingmarks", "tracingmath", "tracingnodes", "undent", "unexpandedloop", "unletfrozen", "unletprotected", "untraced", "vpack", "wordboundary", "wrapuppar", "xdefcsname", "xtoks", "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", "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", "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", "meaningasis", "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", "toks", "toksdef", "tolerance", "topmark", "topskip", "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-tex.properties b/context/data/scite/context/scite-context-data-tex.properties
index 2de096e04..1c2967c5c 100644
--- a/context/data/scite/context/scite-context-data-tex.properties
+++ b/context/data/scite/context/scite-context-data-tex.properties
@@ -66,34 +66,35 @@ 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 beginmathgroup beginsimplegroup boundary boxanchor \
-boxanchors boxattribute boxdirection boxgeometry boxorientation \
-boxshift boxsource boxtarget boxtotal boxxmove \
-boxxoffset boxymove boxyoffset catcodetable clearmarks \
-crampeddisplaystyle crampedscriptscriptstyle crampedscriptstyle crampedtextstyle csstring \
-currentloopiterator currentloopnesting currentmarks defcsname dimensiondef \
-dimexpression directlua edefcsname efcode endlocalcontrol \
-endmathgroup endsimplegroup enforced etoks etoksapp \
-etokspre everybeforepar everytab exceptionpenalty expand \
-expandafterpars expandafterspaces expandcstoken expanded expandedafter \
-expandedloop expandtoken explicitdiscretionary explicithyphenpenalty firstvalidlanguage \
-flushmarks fontid fontmathcontrol fontspecdef fontspecid \
-fontspecifiedsize fontspecscale fontspecxscale fontspecyscale 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 \
+aligntab allmathstyles allscriptstyles allsplitstyles alltextstyles \
+atendofgroup atendofgrouped attribute attributedef automaticdiscretionary \
+automatichyphenpenalty automigrationmode autoparagraphmode begincsname beginlocalcontrol \
+beginmathgroup beginsimplegroup boundary boxanchor boxanchors \
+boxattribute boxdirection boxgeometry boxorientation boxshift \
+boxsource boxtarget boxtotal boxxmove boxxoffset \
+boxymove boxyoffset catcodetable clearmarks crampeddisplaystyle \
+crampedscriptscriptstyle crampedscriptstyle crampedtextstyle csstring currentloopiterator \
+currentloopnesting currentmarks defcsname dimensiondef dimexpression \
+directlua edefcsname efcode endlocalcontrol endmathgroup \
+endsimplegroup enforced etoks etoksapp etokspre \
+everybeforepar everytab exceptionpenalty expand expandafterpars \
+expandafterspaces expandcstoken expanded expandedafter expandedloop \
+expandtoken explicitdiscretionary explicithyphenpenalty firstvalidlanguage flushmarks \
+fontid fontmathcontrol fontspecdef fontspecid fontspecifiedsize \
+fontspecscale fontspecxscale fontspecyscale 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 inherited initcatcodetable \
 insertbox insertcopy insertdepth insertdistance insertheight \
 insertheights insertlimit insertmaxdepth insertmode insertmultiplier \
 insertpenalty insertprogress insertstorage insertstoring insertunbox \
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 96aae71d1..1e3e4ce6f 100644
--- a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
+++ b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json
@@ -216,7 +216,7 @@
    ]
   },
   "primitive" : {
-   "match" : "\u005C\u005C(year|xtokspre|xtoksapp|xtoks|xspaceskip|xleaders|xdefcsname|xdef|wrapuppar|wordboundary|widowpenalty|widowpenalties|wd|vtop|vss|vsplit|vskip|vsize|vrule|vpack|vfuzz|vfilneg|vfill|vfil|vcenter|vbox|vbadness|valign|vadjust|uppercase|unvpack|unvcopy|unvbox|untraced|unskip|unpenalty|unletprotected|unletfrozen|unless|unkern|unhpack|unhcopy|unhbox|unexpandedloop|underline|undent|uchyph|uccode|tracingstats|tracingrestores|tracingparagraphs|tracingpages|tracingoutput|tracingonline|tracingnodes|tracingnesting|tracingmath|tracingmarks|tracingmacros|tracinglostchars|tracinglevels|tracinginserts|tracingifs|tracinghyphenation|tracinggroups|tracingfullboxes|tracingfonts|tracingexpressions|tracingcommands|tracingassigns|tracingalignments|tracingadjusts|tpack|toscaled|topskip|topmarks|topmark|tomathstyle|tolerant|tolerance|tokspre|toksdef|toksapp|toks|tokenized|tointeger|todimension|time|thinmuskip|thickmuskip|thewithoutunit|the|textstyle|textfont|textdirection|tabskip|tabsize|swapcsvalues|supmarkmode|string|splittopskip|splitmaxdepth|splitfirstmarks|splitfirstmark|splitdiscards|splitbotmarks|splitbotmark|span|spaceskip|spacefactor|snapshotpar|skipdef|skip|skewchar|showtokens|showthe|shownodedetails|showlists|showifs|showgroups|showboxdepth|showboxbreadth|showbox|show|shipout|shapingpenalty|shapingpenaltiesmode|sfcode|setlanguage|setfontid|setbox|semiprotected|semiexpanded|scrollmode|scriptstyle|scriptspace|scriptscriptstyle|scriptscriptfont|scriptfont|scantokens|scantextokens|scaledfontdimen|savingvdiscards|savinghyphcodes|savecatcodetable|rpcode|romannumeral|rightskip|rightmarginkern|righthyphenmin|right|retokenized|relpenalty|relax|raise|radical|quitvmode|quitloop|pxdimen|protrusionboundary|protrudechars|protected|prevgraf|prevdepth|pretolerance|prerelpenalty|prehyphenchar|preexhyphenchar|predisplaysize|predisplaypenalty|predisplaygapfactor|predisplaydirection|prebinoppenalty|posthyphenchar|postexhyphenchar|postdisplaypenalty|permanent|penalty|pdfximage|pdfxformresources|pdfxformname|pdfxformmargin|pdfxformattr|pdfxform|pdfvorigin|pdfuniqueresname|pdfuniformdeviate|pdftrailerid|pdftrailer|pdftracingfonts|pdfthreadmargin|pdfthread|pdftexversion|pdftexrevision|pdftexbanner|pdfsuppressptexinfo|pdfsuppressoptionalinfo|pdfstartthread|pdfstartlink|pdfsetrandomseed|pdfsetmatrix|pdfsavepos|pdfsave|pdfretval|pdfrestore|pdfreplacefont|pdfrefximage|pdfrefxform|pdfrefobj|pdfrecompress|pdfrandomseed|pdfpxdimen|pdfprotrudechars|pdfprimitive|pdfpkresolution|pdfpkmode|pdfpkfixeddpi|pdfpagewidth|pdfpagesattr|pdfpageresources|pdfpageref|pdfpageheight|pdfpagebox|pdfpageattr|pdfoutput|pdfoutline|pdfomitcidset|pdfomitcharset|pdfobjcompresslevel|pdfobj|pdfnormaldeviate|pdfnoligatures|pdfnames|pdfminorversion|pdfmapline|pdfmapfile|pdfmajorversion|pdfliteral|pdflinkmargin|pdflastypos|pdflastxpos|pdflastximagepages|pdflastximage|pdflastxform|pdflastobj|pdflastlink|pdflastlinedepth|pdflastannot|pdfinsertht|pdfinfoomitdate|pdfinfo|pdfinclusionerrorlevel|pdfinclusioncopyfonts|pdfincludechars|pdfimageresolution|pdfimagehicolor|pdfimagegamma|pdfimageapplygamma|pdfimageaddfilename|pdfignoreunknownimages|pdfignoreddimen|pdfhorigin|pdfglyphtounicode|pdfgentounicode|pdfgamma|pdffontsize|pdffontobjnum|pdffontname|pdffontexpand|pdffontattr|pdffirstlineheight|pdfendthread|pdfendlink|pdfeachlineheight|pdfeachlinedepth|pdfdraftmode|pdfdestmargin|pdfdest|pdfdecimaldigits|pdfcreationdate|pdfcopyfont|pdfcompresslevel|pdfcolorstackinit|pdfcolorstack|pdfcatalog|pdfannot|pdfadjustspacing|pausing|patterns|parskip|parshapelength|parshapeindent|parshapedimen|parshape|parindent|parfillskip|pardirection|parattribute|parametermark|parametercount|par|pagevsize|pagetotal|pagestretch|pageshrink|pagegoal|pagefilstretch|pagefillstretch|pagefilllstretch|pagediscards|pagedepth|pageboundarypenalty|pageboundary|overwithdelims|overshoot|overloadmode|overloaded|overline|overfullrule|over|outputpenalty|outputbox|output|outer|orunless|orphanpenalty|orphanpenalties|orelse|or|omit|numexpression|numexpr|numericscale|number|nullfont|nulldelimiterspace|novrule|nospaces|normalyear|normalxtokspre|normalxtoksapp|normalxtoks|normalxspaceskip|normalxleaders|normalxdefcsname|normalxdef|normalwrapuppar|normalwordboundary|normalwidowpenalty|normalwidowpenalties|normalwd|normalvtop|normalvss|normalvsplit|normalvskip|normalvsize|normalvrule|normalvpack|normalvfuzz|normalvfilneg|normalvfill|normalvfil|normalvcenter|normalvbox|normalvbadness|normalvalign|normalvadjust|normaluppercase|normalunvpack|normalunvcopy|normalunvbox|normaluntraced|normalunskip|normalunpenalty|normalunletprotected|normalunletfrozen|normalunless|normalunkern|normalunhpack|normalunhcopy|normalunhbox|normalunexpandedloop|normalunexpanded|normalunderline|normalundent|normaluchyph|normaluccode|normaltracingstats|normaltracingrestores|normaltracingparagraphs|normaltracingpages|normaltracingoutput|normaltracingonline|normaltracingnodes|normaltracingnesting|normaltracingmath|normaltracingmarks|normaltracingmacros|normal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)(?=[^a-zA-Z])",
+   "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|meaningasis|meaning|maxdepth|maxdeadcycles|mathsurroundskip|mathsurroundmode|mathsurround|mathstyle|mathscriptsmode|mathscriptcharmode|mathscriptboxmode|mathscale|mathrulethicknessmode|mathrulesmode|mathrulesfam|mathrel|mathrad|mathpunct|mathpenaltiesmode|mathord|mathopen|mathop|mathnolimitsmode|mathlimitsmode|mathinner|mathfrac|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|localrightboxbox|localrightbox|localmiddleboxbox|localmiddlebox|localleftboxbox|localleftbox|localinterlinepenalty|localcontrolledloop|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|inherited|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|fontspecyscale|fontspecxscale|fontspecscale|fontspecifiedsize|fontspecifiedname|fontspecid|fontspecdef|fontname|fontmathcontrol|fontid|fontdimen|fontcharwd|fontcharic|fontcharht|fontchardp|font|flushmarks|floatingpenalty|firstvalidlanguage|firstmarks|firstmark|finalhyphendemerits|fi|fam|explicithyphenpenalty|explicitdiscretionary|expandtoken|expandedloop|expandedafter|expandcstoken|expandafterspaces|expandafterpars|expandafter|expand|exhyphenpenalty|exhyphenchar|exceptionpenalty|everyvbox|everytab|everypar|everymath|everyjob|everyhbox|everyeof|everydisplay|everycr|everybeforepar|etokspre|etoksapp|etoks|escapechar|errorstopmode|errorcontextlines|errmessage|errhelp|eqno|enforced|endsimplegroup|endmathgroup|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|currentloopnesting|currentloopiterator|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|boxtarget|boxsource|boxshift|boxorientation|boxmaxdepth|boxgeometry|boxdirection|boxattribute|boxanchors|boxanchor|box|boundary|botmarks|botmark|binoppenalty|belowdisplayskip|belowdisplayshortskip|beginsimplegroup|beginmathgroup|beginlocalcontrol|begingroup|begincsname|batchmode|baselineskip|badness|autoparagraphmode|automigrationmode|automatichyphenpenalty|automaticdiscretionary|attributedef|attribute|atopwithdelims|atop|atendofgrouped|atendofgroup|alltextstyles|allsplitstyles|allscriptstyles|allmathstyles|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|Umathyscale|Umathxscale|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|Umathrelradspacing|Umathrelpunctspacing|Umathrelordspacing|Umathrelopspacing|Umathrelopenspacing|Umathrelinnerspacing|Umathrelfracspacing|Umathrelclosespacing|Umathrelbinspacing|Umathradrelspacing|Umathradradspacing|Umathradpunctspacing|Umathradordspacing|Umathradopspacing|Umathradopenspacing|Umathradinnerspacing|Umathradicalvgap|Umathradicalvariant|Umathradicalrule|Umathradicalkern|Umathradicaldegreeraise|Umathradicaldegreebefore|Umathradicaldegreeafter|Umathradfracspacing|Umathradclosespacing|Umathradbinspacing|Umathquad|Umathpunctrelspacing|Umathpunctradspacing|Umathpunctpunctspacing|Umathpunctordspacing|Umathpunctopspacing|Umathpunctopenspacing|Umathpunctinnerspacing|Umathpunctfracspacing|Umathpunctclosespacing|Umathpunctbinspacing|Umathphantom|Umathoverlinevariant|Umathoverlayaccentvariant|Umathoverdelimitervgap|Umathoverdelimitervariant|Umathoverdelimiterbgap|Umathoverbarvgap|Umathoverbarrule|Umathoverbarkern|Umathordrelspacing|Umathordradspacing|Umathordpunctspacing|Umathordordspacing|Umathordopspacing|Umathordopenspacing|Umathordinnerspacing|Umathordfracspacing|Umathordclosespacing|Umathordbinspacing|Umathoprelspacing|Umathopradspacing|Umathoppunctspacing|Umathopordspacing|Umathopopspacing|Umathopopenspacing|Umathopinnerspacing|Umathopfracspacing|Umathoperatorsize|Umathopenupheight|Umathopenupdepth|Umathopenrelspacing|Umathopenradspacing|Umathopenpunctspacing|Umathopenordspacing|Umathopenopspacing|Umathopenopenspacing|Umathopeninnerspacing|Umathopenfracspacing|Umathopenclosespacing|Umathopenbinspacing|Umathopclosespacing|Umathopbinspacing|Umathnumeratorvariant|Umathnolimitsupfactor|Umathnolimitsubfactor|Umathnolimits|Umathnoaxis|Umathlimits|Umathlimitbelowvgap|Umathlimitbelowkern|Umathlimitbelowbgap|Umathlimitabovevgap|Umathlimitabovekern|Umathlimitabovebgap|Umathinnerrelspacing|Umathinnerradspacing|Umathinnerpunctspacing|Umathinnerordspacing|Umathinneropspacing|Umathinneropenspacing|Umathinnerinnerspacing|Umathinnerfracspacing|Umathinnerclosespacing|Umathinnerbinspacing|Umathhextensiblevariant|Umathfractionvariant|Umathfractionrule|Umathfractionnumvgap|Umathfractionnumup|Umathfractiondenomvgap|Umathfractiondenomdown|Umathfractiondelsize|Umathfracrelspacing|Umathfracradspacing|Umathfracpunctspacing|Umathfracordspacing|Umathfracopspacing|Umathfracopenspacing|Umathfracinnerspacing|Umathfracfracspacing|Umathfracclosespacing|Umathfracbinspacing|Umathextrasupspace|Umathextrasupshift|Umathextrasupprespace|Umathextrasuppreshift|Umathextrasubspace|Umathextrasubshift|Umathextrasubprespace|Umathextrasubpreshift|Umathdenominatorvariant|Umathdelimiterundervariant|Umathdelimiterovervariant|Umathdegreevariant|Umathconnectoroverlapmin|Umathcodenum|Umathcode|Umathcloserelspacing|Umathcloseradspacing|Umathclosepunctspacing|Umathcloseordspacing|Umathcloseopspacing|Umathcloseopenspacing|Umathcloseinnerspacing|Umathclosefracspacing|Umathcloseclosespacing|Umathclosebinspacing|Umathclass|Umathcharslot|Umathcharnumdef|Umathcharnum|Umathcharfam|Umathchardef|Umathcharclass|Umathchar|Umathbotaccentvariant|Umathbinrelspacing|Umathbinradspacing|Umathbinpunctspacing|Umathbinordspacing|Umathbinopspacing|Umathbinopenspacing|Umathbininnerspacing|Umathbinfracspacing|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/doc/context/sources/general/manuals/luatex/luatex-math.tex b/doc/context/sources/general/manuals/luatex/luatex-math.tex
index 03961ab62..f5d6c7429 100644
--- a/doc/context/sources/general/manuals/luatex/luatex-math.tex
+++ b/doc/context/sources/general/manuals/luatex/luatex-math.tex
@@ -754,6 +754,11 @@ to fully control spacing. Therefore \LUATEX\ comes with a new directive: \lpr
 \LL
 \stoptabulate
 
+By default the short skip detection is not adapted to r2l typesetting and that
+hasn't been the case since the start of the project. Changing it could break
+hacks that users came up with but when you set \lpr {matheqdirmode} to a positive
+value direction will be taken into account.
+
 \subsection {Nolimit correction}
 
 \topicindex {math+limits}
diff --git a/metapost/context/base/mpiv/mp-tool.mpiv b/metapost/context/base/mpiv/mp-tool.mpiv
index 611eafe77..495900fa2 100644
--- a/metapost/context/base/mpiv/mp-tool.mpiv
+++ b/metapost/context/base/mpiv/mp-tool.mpiv
@@ -548,7 +548,7 @@ def mfun_tool_striped_set_options(expr option) =
 enddef ;
 
 vardef mfun_tool_striped_number(expr option, p, s_n, s_slot) text extra =
-    image (
+%     image (
         begingroup ;
         save pattern, shape, bounds, penwidth, used_n, used_slot ;
         picture pattern, shape ; path bounds ; numeric used_s, used_slot ;
@@ -585,7 +585,7 @@ vardef mfun_tool_striped_number(expr option, p, s_n, s_slot) text extra =
             addto currentpicture also shape ;
         fi ;
         endgroup ;
-    )
+%     )
 enddef ;
 
 def mfun_tool_striped_angle_action text extra =
@@ -596,7 +596,7 @@ def mfun_tool_striped_angle_action text extra =
 enddef ;
 
 vardef mfun_tool_striped_angle(expr option, p, s_angle, s_gap) text extra =
-    image (
+%     image (
         begingroup ;
         save pattern, shape, mask, maximum, minimum, centrum, used_angle, used_gap ;
         picture pattern, shape, mask ; numeric maximum, minimum ; pair centrum ; numeric used_angle, used_gap ;
@@ -637,7 +637,7 @@ vardef mfun_tool_striped_angle(expr option, p, s_angle, s_gap) text extra =
         fi ;
         currentpicture := currentpicture shifted centrum ;
         endgroup ;
-    )
+%     )
 enddef;
 
 newinternal striped_normal_inner  ; striped_normal_inner  := 1 ;
@@ -646,11 +646,13 @@ newinternal striped_normal_outer  ; striped_normal_outer  := 3 ;
 newinternal striped_reverse_outer ; striped_reverse_outer := 4 ;
 
 secondarydef p anglestriped s =
-    mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)
+  % mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)
+    image(mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)) % for 'withcolor'
 enddef ;
 
 secondarydef p numberstriped s =
-    mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)
+  % mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)
+    image(mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)) % for 'withcolor'
 enddef ;
 
 % for old times sake:
diff --git a/metapost/context/base/mpxl/mp-tool.mpxl b/metapost/context/base/mpxl/mp-tool.mpxl
index 31be9707a..474b68353 100644
--- a/metapost/context/base/mpxl/mp-tool.mpxl
+++ b/metapost/context/base/mpxl/mp-tool.mpxl
@@ -575,7 +575,7 @@ def mfun_tool_striped_set_options(expr option) =
 enddef ;
 
 vardef mfun_tool_striped_number(expr option, p, asked_n, asked_slot) text extra =
-    image (
+%     image (
         begingroup ;
         save pattern, shape, bounds, penwidth, used_n, used_slot ;
         picture pattern, shape ; path bounds ; numeric used_s, used_slot ;
@@ -614,7 +614,7 @@ vardef mfun_tool_striped_number(expr option, p, asked_n, asked_slot) text extra
             addto currentpicture also shape ;
         fi ;
         endgroup ;
-    )
+%     )
 enddef ;
 
 % def mfun_tool_striped_angle_action text extra =
@@ -633,7 +633,7 @@ def mfun_tool_striped_angle_action text extra =
 enddef ;
 
 vardef mfun_tool_striped_angle(expr option, p, asked_angle, asked_gap) text extra =
-    image (
+%     image (
         begingroup ;
         save pattern, shape, mask, maximum, minimum, centrum, used_angle, used_gap ;
         picture pattern, shape, mask ; numeric maximum, minimum ; pair centrum ; numeric used_angle, used_gap ;
@@ -677,7 +677,7 @@ vardef mfun_tool_striped_angle(expr option, p, asked_angle, asked_gap) text extr
         fi ;
         currentpicture := currentpicture shifted centrum ;
         endgroup ;
-    )
+%     )
 enddef;
 
 newinternal striped_normal_inner  ; striped_normal_inner  := 1 ;
@@ -686,11 +686,13 @@ newinternal striped_normal_outer  ; striped_normal_outer  := 3 ;
 newinternal striped_reverse_outer ; striped_reverse_outer := 4 ;
 
 secondarydef p anglestriped s =
-    mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)
+  % mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)
+    image(mfun_tool_striped_angle(redpart s,p,greenpart s,bluepart s)) % for 'withcolor'
 enddef ;
 
 secondarydef p numberstriped s =
-    mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)
+  % mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)
+    image(mfun_tool_striped_number(redpart s,p,greenpart s,bluepart s)) % for 'withcolor'
 enddef ;
 
 % for old times sake:
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 52c6a3e48..acb247396 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{2022.01.18 10:48}
+\newcontextversion{2022.01.21 20:10}
 
 %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 e58fbe97b..e1535e159 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{2022.01.18 10:48}
+\edef\contextversion{2022.01.21 20:10}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/mkii/mult-ro.mkii b/tex/context/base/mkii/mult-ro.mkii
index dbfe43067..99e44c530 100644
--- a/tex/context/base/mkii/mult-ro.mkii
+++ b/tex/context/base/mkii/mult-ro.mkii
@@ -993,7 +993,9 @@
 \setinterfaceconstant{marstyle}{stilmarcaj}
 \setinterfaceconstant{mask}{mask}
 \setinterfaceconstant{mathclass}{mathclass}
+\setinterfaceconstant{mathdenominatorstyle}{mathdenominatorstyle}
 \setinterfaceconstant{mathlimits}{mathlimits}
+\setinterfaceconstant{mathnumeratorstyle}{mathnumeratorstyle}
 \setinterfaceconstant{mathstyle}{mathstyle}
 \setinterfaceconstant{max}{max}
 \setinterfaceconstant{maxdepth}{maxdepth}
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index f139b7f69..fb27e5d04 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{2022.01.18 10:48}
+\newcontextversion{2022.01.21 20:10}
 
 %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 58b9315f3..1aaa77a0f 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{2022.01.18 10:48}
+\edef\contextversion{2022.01.21 20:10}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/lang-imp-indic.lua b/tex/context/base/mkiv/lang-imp-indic.lua
index 46af00e3b..5c766c5ef 100644
--- a/tex/context/base/mkiv/lang-imp-indic.lua
+++ b/tex/context/base/mkiv/lang-imp-indic.lua
@@ -1,13 +1,18 @@
+local zwj = utf.char(0x200D)
+
 return {
+
     name      = "indic transliterations",
     version   = "1.00",
     comment   = "Experimental code, the name of this file might change"
              .. "or maybe it become a llg file in the end.",
     author    = "kauśika and hans",
     copyright = "ConTeXt development team & whoever made this list",
+
     transliterations = {
-        ["iast to indic"] = {
-            svara = {
+        ["iast to deva"] = {
+            mapping = {
+                --- vowels
                 ["a"] = "अ",
                 ["ā"] = "आ",
                 ["i"] = "इ",
@@ -24,77 +29,1230 @@ return {
                 ["ò"] = "ऒ",
                 ["o"] = "ओ",
                 ["au"] = "औ",
-            },
-            vyanjana = {
-                ["k"] = "क",
-                ["kh"] = "ख",
-                ["g"] = "ग",
-                ["gh"] = "घ",
-                ["ṅ"] = "ङ",
-                ["c"] = "च",
-                ["ch"] = "छ",
-                ["j"] = "ज",
-                ["jh"] = "झ",
-                ["ñ"] = "ञ",
-                ["ṭ"] = "ट",
-                ["ṭh"] = "ठ",
-                ["ḍ"] = "ड",
-                ["ḍh"] = "ढ",
-                ["ṇ"] = "ण",
-                ["t"] = "त",
-                ["th"] = "थ",
-                ["d"] = "द",
-                ["dh"] = "ध",
-                ["n"] = "न",
-                ["p"] = "प",
-                ["ph"] = "फ",
-                ["b"] = "ब",
-                ["bh"] = "भ",
-                ["m"] = "म",
-                ["y"] = "य",
-                ["r"] = "र",
-                ["l"] = "ल",
-                ["v"] = "व",
-                ["ś"] = "श",
-                ["ṣ"] = "ष",
-                ["s"] = "स",
-                ["h"] = "ह",
-                ["ḻ"] = "ळ",
-                ["x"] = "क्ष",
-                ["jñ"] = "ज्ञ",
-            },
-            maatra = {
-                ["a"] = "",
-                ["ā"] = "ा",
-                ["i"] = "ि",
-                ["ī"] = "ी",
-                ["u"] = "ु",
-                ["ū"] = "ू",
-                ["ṛ"] = "ृ",
-                ["ṝ"] = "ॄ",
-                ["ḷ"] = "ॢ",
-                ["ḹ"] = "ॣ",
-                ["ai"] = "ै",
-                ["e"] = "े",
-                ["o"] = "ो",
-                ["au"] = "ौ",
-            },
-            yogavaaha = {
+                --- consonant forms
+                ["ka"] = "क",
+                ["kā"] = "का",
+                ["ki"] = "कि",
+                ["kī"] = "की",
+                ["ku"] = "कु",
+                ["kū"] = "कू",
+                ["ke"] = "के",
+                ["ko"] = "को",
+                ["kai"] = "कै",
+                ["kau"] = "कौ",
+                ["kḷ"] = "कॢ",
+                ["kḹ"] = "कॣ",
+                ["kṛ"] = "कृ",
+                ["kṝ"] = "कॄ",
+                ---
+                ["kha"] = "ख",
+                ["khā"] = "खा",
+                ["khi"] = "खि",
+                ["khī"] = "खी",
+                ["khu"] = "खु",
+                ["khū"] = "खू",
+                ["khe"] = "खे",
+                ["kho"] = "खो",
+                ["khai"] = "खै",
+                ["khau"] = "खौ",
+                ["khḷ"] = "खॢ",
+                ["khḹ"] = "खॣ",
+                ["khṛ"] = "खृ",
+                ["khṝ"] = "खॄ",
+                ---
+                ["ga"] = "ग",
+                ["gā"] = "गा",
+                ["gi"] = "गि",
+                ["gī"] = "गी",
+                ["gu"] = "गु",
+                ["gū"] = "गू",
+                ["ge"] = "गे",
+                ["go"] = "गो",
+                ["gai"] = "गै",
+                ["gau"] = "गौ",
+                ["gḷ"] = "गॢ",
+                ["gḹ"] = "गॣ",
+                ["gṛ"] = "गृ",
+                ["gṝ"] = "गॄ",
+                ---
+                ["gha"] = "घ",
+                ["ghā"] = "घा",
+                ["ghi"] = "घि",
+                ["ghī"] = "घी",
+                ["ghu"] = "घु",
+                ["ghū"] = "घू",
+                ["ghe"] = "घे",
+                ["gho"] = "घो",
+                ["ghai"] = "घै",
+                ["ghau"] = "घौ",
+                ["ghḷ"] = "घॢ",
+                ["ghḹ"] = "घॣ",
+                ["ghṛ"] = "घृ",
+                ["ghṝ"] = "घॄ",
+                ---
+                ["ṅa"] = "ङ",
+                ["ṅā"] = "ङा",
+                ["ṅi"] = "ङि",
+                ["ṅī"] = "ङी",
+                ["ṅu"] = "ङु",
+                ["ṅū"] = "ङू",
+                ["ṅe"] = "ङे",
+                ["ṅo"] = "ङो",
+                ["ṅai"] = "ङै",
+                ["ṅau"] = "ङौ",
+                ["ṅḷ"] = "ङॢ",
+                ["ṅḹ"] = "ङॣ",
+                ["ṅṛ"] = "ङृ",
+                ["ṅṝ"] = "ङॄ",
+                ---
+                ["ca"] = "च",
+                ["cā"] = "चा",
+                ["ci"] = "चि",
+                ["cī"] = "ची",
+                ["cu"] = "चु",
+                ["cū"] = "चू",
+                ["ce"] = "चे",
+                ["co"] = "चो",
+                ["cai"] = "चै",
+                ["cau"] = "चौ",
+                ["cḷ"] = "चॢ",
+                ["cḹ"] = "चॣ",
+                ["cṛ"] = "चृ",
+                ["cṝ"] = "चॄ",
+                ---
+                ["cha"] = "छ",
+                ["chā"] = "छा",
+                ["chi"] = "छि",
+                ["chī"] = "छी",
+                ["chu"] = "छु",
+                ["chū"] = "छू",
+                ["che"] = "छे",
+                ["cho"] = "छो",
+                ["chai"] = "छै",
+                ["chau"] = "छौ",
+                ["chḷ"] = "छॢ",
+                ["chḹ"] = "छॣ",
+                ["chṛ"] = "छृ",
+                ["chṝ"] = "छॄ",
+                ---
+                ["ja"] = "ज",
+                ["jā"] = "जा",
+                ["ji"] = "जि",
+                ["jī"] = "जी",
+                ["ju"] = "जु",
+                ["jū"] = "जू",
+                ["je"] = "जे",
+                ["jo"] = "जो",
+                ["jai"] = "जै",
+                ["jau"] = "जौ",
+                ["jḷ"] = "जॢ",
+                ["jḹ"] = "जॣ",
+                ["jṛ"] = "जृ",
+                ["jṝ"] = "जॄ",
+                ---
+                ["jha"] = "झ",
+                ["jhā"] = "झा",
+                ["jhi"] = "झि",
+                ["jhī"] = "झी",
+                ["jhu"] = "झु",
+                ["jhū"] = "झू",
+                ["jhe"] = "झे",
+                ["jho"] = "झो",
+                ["jhai"] = "झै",
+                ["jhau"] = "झौ",
+                ["jhḷ"] = "झॢ",
+                ["jhḹ"] = "झॣ",
+                ["jhṛ"] = "झृ",
+                ["jhṝ"] = "झॄ",
+                ---
+                ["ña"] = "ञ",
+                ["ñā"] = "ञा",
+                ["ñi"] = "ञि",
+                ["ñī"] = "ञी",
+                ["ñu"] = "ञु",
+                ["ñū"] = "ञू",
+                ["ñe"] = "ञे",
+                ["ño"] = "ञो",
+                ["ñai"] = "ञै",
+                ["ñau"] = "ञौ",
+                ["ñḷ"] = "ञॢ",
+                ["ñḹ"] = "ञॣ",
+                ["ñṛ"] = "ञृ",
+                ["ñṝ"] = "ञॄ",
+                ---
+                ["ṭa"] = "ट",
+                ["ṭā"] = "टा",
+                ["ṭi"] = "टि",
+                ["ṭī"] = "टी",
+                ["ṭu"] = "टु",
+                ["ṭū"] = "टू",
+                ["ṭe"] = "टे",
+                ["ṭo"] = "टो",
+                ["ṭai"] = "टै",
+                ["ṭau"] = "टौ",
+                ["ṭḷ"] = "टॢ",
+                ["ṭḹ"] = "टॣ",
+                ["ṭṛ"] = "टृ",
+                ["ṭṝ"] = "टॄ",
+                ---
+                ["ṭha"] = "ठ",
+                ["ṭhā"] = "ठा",
+                ["ṭhi"] = "ठि",
+                ["ṭhī"] = "ठी",
+                ["ṭhu"] = "ठु",
+                ["ṭhū"] = "ठू",
+                ["ṭhe"] = "ठे",
+                ["ṭho"] = "ठो",
+                ["ṭhai"] = "ठै",
+                ["ṭhau"] = "ठौ",
+                ["ṭhḷ"] = "ठॢ",
+                ["ṭhḹ"] = "ठॣ",
+                ["ṭhṛ"] = "ठृ",
+                ["ṭhṝ"] = "ठॄ",
+                ---
+                ["ḍa"] = "ड",
+                ["ḍā"] = "डा",
+                ["ḍi"] = "डि",
+                ["ḍī"] = "डी",
+                ["ḍu"] = "डु",
+                ["ḍū"] = "डू",
+                ["ḍe"] = "डे",
+                ["ḍo"] = "डो",
+                ["ḍai"] = "डै",
+                ["ḍau"] = "डौ",
+                ["ḍḷ"] = "डॢ",
+                ["ḍḹ"] = "डॣ",
+                ["ḍṛ"] = "डृ",
+                ["ḍṝ"] = "डॄ",
+                ---
+                ["ḍha"] = "ढ",
+                ["ḍhā"] = "ढा",
+                ["ḍhi"] = "ढि",
+                ["ḍhī"] = "ढी",
+                ["ḍhu"] = "ढु",
+                ["ḍhū"] = "ढू",
+                ["ḍhe"] = "ढे",
+                ["ḍho"] = "ढो",
+                ["ḍhai"] = "ढै",
+                ["ḍhau"] = "ढौ",
+                ["ḍhḷ"] = "ढॢ",
+                ["ḍhḹ"] = "ढॣ",
+                ["ḍhṛ"] = "ढृ",
+                ["ḍhṝ"] = "ढॄ",
+                ---
+                ["ṇa"] = "ण",
+                ["ṇā"] = "णा",
+                ["ṇi"] = "णि",
+                ["ṇī"] = "णी",
+                ["ṇu"] = "णु",
+                ["ṇū"] = "णू",
+                ["ṇe"] = "णे",
+                ["ṇo"] = "णो",
+                ["ṇai"] = "णै",
+                ["ṇau"] = "णौ",
+                ["ṇḷ"] = "णॢ",
+                ["ṇḹ"] = "णॣ",
+                ["ṇṛ"] = "णृ",
+                ["ṇṝ"] = "णॄ",
+                ---
+                ["ta"] = "त",
+                ["tā"] = "ता",
+                ["ti"] = "ति",
+                ["tī"] = "ती",
+                ["tu"] = "तु",
+                ["tū"] = "तू",
+                ["te"] = "ते",
+                ["to"] = "तो",
+                ["tai"] = "तै",
+                ["tau"] = "तौ",
+                ["tḷ"] = "तॢ",
+                ["tḹ"] = "तॣ",
+                ["tṛ"] = "तृ",
+                ["tṝ"] = "तॄ",
+                ---
+                ["tha"] = "थ",
+                ["thā"] = "था",
+                ["thi"] = "थि",
+                ["thī"] = "थी",
+                ["thu"] = "थु",
+                ["thū"] = "थू",
+                ["the"] = "थे",
+                ["tho"] = "थो",
+                ["thai"] = "थै",
+                ["thau"] = "थौ",
+                ["thḷ"] = "थॢ",
+                ["thḹ"] = "थॣ",
+                ["thṛ"] = "थृ",
+                ["thṝ"] = "थॄ",
+                ---
+                ["da"] = "द",
+                ["dā"] = "दा",
+                ["di"] = "दि",
+                ["dī"] = "दी",
+                ["du"] = "दु",
+                ["dū"] = "दू",
+                ["de"] = "दे",
+                ["do"] = "दो",
+                ["dai"] = "दै",
+                ["dau"] = "दौ",
+                ["dḷ"] = "दॢ",
+                ["dḹ"] = "दॣ",
+                ["dṛ"] = "दृ",
+                ["dṝ"] = "दॄ",
+                ---
+                ["dha"] = "ध",
+                ["dhā"] = "धा",
+                ["dhi"] = "धि",
+                ["dhī"] = "धी",
+                ["dhu"] = "धु",
+                ["dhū"] = "धू",
+                ["dhe"] = "धे",
+                ["dho"] = "धो",
+                ["dhai"] = "धै",
+                ["dhau"] = "धौ",
+                ["dhḷ"] = "धॢ",
+                ["dhḹ"] = "धॣ",
+                ["dhṛ"] = "धृ",
+                ["dhṝ"] = "धॄ",
+                ---
+                ["na"] = "न",
+                ["nā"] = "ना",
+                ["ni"] = "नि",
+                ["nī"] = "नी",
+                ["nu"] = "नु",
+                ["nū"] = "नू",
+                ["ne"] = "ने",
+                ["no"] = "नो",
+                ["nai"] = "नै",
+                ["nau"] = "नौ",
+                ["nḷ"] = "नॢ",
+                ["nḹ"] = "नॣ",
+                ["nṛ"] = "नृ",
+                ["nṝ"] = "नॄ",
+                ---
+                ["pa"] = "प",
+                ["pā"] = "पा",
+                ["pi"] = "पि",
+                ["pī"] = "पी",
+                ["pu"] = "पु",
+                ["pū"] = "पू",
+                ["pe"] = "पे",
+                ["po"] = "पो",
+                ["pai"] = "पै",
+                ["pau"] = "पौ",
+                ["pḷ"] = "पॢ",
+                ["pḹ"] = "पॣ",
+                ["pṛ"] = "पृ",
+                ["pṝ"] = "पॄ",
+                ---
+                ["pha"] = "फ",
+                ["phā"] = "फा",
+                ["phi"] = "फि",
+                ["phī"] = "फी",
+                ["phu"] = "फु",
+                ["phū"] = "फू",
+                ["phe"] = "फे",
+                ["pho"] = "फो",
+                ["phai"] = "फै",
+                ["phau"] = "फौ",
+                ["phḷ"] = "फॢ",
+                ["phḹ"] = "फॣ",
+                ["phṛ"] = "फृ",
+                ["phṝ"] = "फॄ",
+                ---
+                ["ba"] = "ब",
+                ["bā"] = "बा",
+                ["bi"] = "बि",
+                ["bī"] = "बी",
+                ["bu"] = "बु",
+                ["bū"] = "बू",
+                ["be"] = "बे",
+                ["bo"] = "बो",
+                ["bai"] = "बै",
+                ["bau"] = "बौ",
+                ["bḷ"] = "बॢ",
+                ["bḹ"] = "बॣ",
+                ["bṛ"] = "बृ",
+                ["bṝ"] = "बॄ",
+                ---
+                ["bha"] = "भ",
+                ["bhā"] = "भा",
+                ["bhi"] = "भि",
+                ["bhī"] = "भी",
+                ["bhu"] = "भु",
+                ["bhū"] = "भू",
+                ["bhe"] = "भे",
+                ["bho"] = "भो",
+                ["bhai"] = "भै",
+                ["bhau"] = "भौ",
+                ["bhḷ"] = "भॢ",
+                ["bhḹ"] = "भॣ",
+                ["bhṛ"] = "भृ",
+                ["bhṝ"] = "भॄ",
+                ---
+                ["ma"] = "म",
+                ["mā"] = "मा",
+                ["mi"] = "मि",
+                ["mī"] = "मी",
+                ["mu"] = "मु",
+                ["mū"] = "मू",
+                ["me"] = "मे",
+                ["mo"] = "मो",
+                ["mai"] = "मै",
+                ["mau"] = "मौ",
+                ["mḷ"] = "मॢ",
+                ["mḹ"] = "मॣ",
+                ["mṛ"] = "मृ",
+                ["mṝ"] = "मॄ",
+                ---
+                ["ya"] = "य",
+                ["yā"] = "या",
+                ["yi"] = "यि",
+                ["yī"] = "यी",
+                ["yu"] = "यु",
+                ["yū"] = "यू",
+                ["ye"] = "ये",
+                ["yo"] = "यो",
+                ["yai"] = "यै",
+                ["yau"] = "यौ",
+                ["yḷ"] = "यॢ",
+                ["yḹ"] = "यॣ",
+                ["yṛ"] = "यृ",
+                ["yṝ"] = "यॄ",
+                ---
+                ["ra"] = "र",
+                ["rā"] = "रा",
+                ["ri"] = "रि",
+                ["rī"] = "री",
+                ["ru"] = "रु",
+                ["rū"] = "रू",
+                ["re"] = "रे",
+                ["ro"] = "रो",
+                ["rai"] = "रै",
+                ["rau"] = "रौ",
+                ["rḷ"] = "रॢ",
+                ["rḹ"] = "रॣ",
+                ["rṛ"] = "रृ",
+                ["rṝ"] = "रॄ",
+                ---
+                ["la"] = "ल",
+                ["lā"] = "ला",
+                ["li"] = "लि",
+                ["lī"] = "ली",
+                ["lu"] = "लु",
+                ["lū"] = "लू",
+                ["le"] = "ले",
+                ["lo"] = "लो",
+                ["lai"] = "लै",
+                ["lau"] = "लौ",
+                ["lḷ"] = "लॢ",
+                ["lḹ"] = "लॣ",
+                ["lṛ"] = "लृ",
+                ["lṝ"] = "लॄ",
+                ---
+                ["va"] = "व",
+                ["vā"] = "वा",
+                ["vi"] = "वि",
+                ["vī"] = "वी",
+                ["vu"] = "वु",
+                ["vū"] = "वू",
+                ["ve"] = "वे",
+                ["vo"] = "वो",
+                ["vai"] = "वै",
+                ["vau"] = "वौ",
+                ["vḷ"] = "वॢ",
+                ["vḹ"] = "वॣ",
+                ["vṛ"] = "वृ",
+                ["vṝ"] = "वॄ",
+                ---
+                ["śa"] = "श",
+                ["śā"] = "शा",
+                ["śi"] = "शि",
+                ["śī"] = "शी",
+                ["śu"] = "शु",
+                ["śū"] = "शू",
+                ["śe"] = "शे",
+                ["śo"] = "शो",
+                ["śai"] = "शै",
+                ["śau"] = "शौ",
+                ["śḷ"] = "शॢ",
+                ["śḹ"] = "शॣ",
+                ["śṛ"] = "शृ",
+                ["śṝ"] = "शॄ",
+                ---
+                ["ṣa"] = "ष",
+                ["ṣā"] = "षा",
+                ["ṣi"] = "षि",
+                ["ṣī"] = "षी",
+                ["ṣu"] = "षु",
+                ["ṣū"] = "षू",
+                ["ṣe"] = "षे",
+                ["ṣo"] = "षो",
+                ["ṣai"] = "षै",
+                ["ṣau"] = "षौ",
+                ["ṣḷ"] = "षॢ",
+                ["ṣḹ"] = "षॣ",
+                ["ṣṛ"] = "षृ",
+                ["ṣṝ"] = "षॄ",
+                ---
+                ["sa"] = "स",
+                ["sā"] = "सा",
+                ["si"] = "सि",
+                ["sī"] = "सी",
+                ["su"] = "सु",
+                ["sū"] = "सू",
+                ["se"] = "से",
+                ["so"] = "सो",
+                ["sai"] = "सै",
+                ["sau"] = "सौ",
+                ["sḷ"] = "सॢ",
+                ["sḹ"] = "सॣ",
+                ["sṛ"] = "सृ",
+                ["sṝ"] = "सॄ",
+                ---
+                ["ha"] = "ह",
+                ["hā"] = "हा",
+                ["hi"] = "हि",
+                ["hī"] = "ही",
+                ["hu"] = "हु",
+                ["hū"] = "हू",
+                ["he"] = "हे",
+                ["ho"] = "हो",
+                ["hai"] = "है",
+                ["hau"] = "हौ",
+                ["hḷ"] = "हॢ",
+                ["hḹ"] = "हॣ",
+                ["hṛ"] = "हृ",
+                ["hṝ"] = "हॄ",
+                ---
+                ["ḻa"] = "ळ",
+                ["ḻā"] = "ळा",
+                ["ḻi"] = "ळि",
+                ["ḻī"] = "ळी",
+                ["ḻu"] = "ळु",
+                ["ḻū"] = "ळू",
+                ["ḻe"] = "ळे",
+                ["ḻo"] = "ळो",
+                ["ḻai"] = "ळै",
+                ["ḻau"] = "ळौ",
+                ["ḻḷ"] = "ळॢ",
+                ["ḻḹ"] = "ळॣ",
+                ["ḻṛ"] = "ळृ",
+                ["ḻṝ"] = "ळॄ",
+                ---
+                ["xa"] = "क्ष",
+                ["xā"] = "क्षा",
+                ["xi"] = "क्षि",
+                ["xī"] = "क्षी",
+                ["xu"] = "क्षु",
+                ["xū"] = "क्षू",
+                ["xe"] = "क्षे",
+                ["xo"] = "क्षो",
+                ["xai"] = "क्षै",
+                ["xau"] = "क्षौ",
+                ["xḷ"] = "क्षॢ",
+                ["xḹ"] = "क्षॣ",
+                ["xṛ"] = "क्षृ",
+                ["xṝ"] = "क्षॄ",
+                ---
+                ["jña"] = "ज्ञ",
+                ["jñā"] = "ज्ञा",
+                ["jñi"] = "ज्ञि",
+                ["jñī"] = "ज्ञी",
+                ["jñu"] = "ज्ञु",
+                ["jñū"] = "ज्ञू",
+                ["jñe"] = "ज्ञे",
+                ["jño"] = "ज्ञो",
+                ["jñai"] = "ज्ञै",
+                ["jñau"] = "ज्ञौ",
+                ["jñḷ"] = "ज्ञॢ",
+                ["jñḹ"] = "ज्ञॣ",
+                ["jñṛ"] = "ज्ञृ",
+                ["jñṝ"] = "ज्ञॄ",
+                ---
+                ["k"] = "क्",
+                ["kh"] = "ख्",
+                ["g"] = "ग्",
+                ["gh"] = "घ्",
+                ["ṅ"] = "ङ्",
+                ["c"] = "च्",
+                ["ch"] = "छ्",
+                ["j"] = "ज्",
+                ["jh"] = "झ्",
+                ["ñ"] = "ञ्",
+                ["ṭ"] = "ट्",
+                ["ṭh"] = "ठ्",
+                ["ḍ"] = "ड्",
+                ["ḍh"] = "ढ्",
+                ["ṇ"] = "ण्",
+                ["t"] = "त्",
+                ["th"] = "थ्",
+                ["d"] = "द्",
+                ["dh"] = "ध्",
+                ["n"] = "न्",
+                ["p"] = "प्",
+                ["ph"] = "फ्",
+                ["b"] = "ब्",
+                ["bh"] = "भ्",
+                ["m"] = "म्",
+                ["y"] = "य्",
+                ["r"] = "र्",
+                ["l"] = "ल्",
+                ["v"] = "व्",
+                ["ś"] = "श्",
+                ["ṣ"] = "ष्",
+                ["s"] = "स्",
+                ["h"] = "ह्",
+                ["ḻ"] = "ळ्",
+                ["x"] = "क्ष्",
+                ["jñ"] = "ज्ञ्",
+                -- yogavaahas (always with phonetic)
                 ["ṁ"] = "ं",
                 ["ḥ"] = "ः",
                 ["ँ"] = "ँ",
-            },
-            viraama = {
+                -- punctuations
                 ["viraama"] = "्",
                 ["."] = "।",
                 ["|"] = "।",
                 ["||"] = "॥",
-                ["‘"] = "‘",
-                ["’"] = "’",
+            },
+        },
+        ["deva to iast"] = {
+            mapping = {
+                -- vowels
+                ["अ"] = "a",
+                ["आ"] = "ā",
+                ["इ"] = "i",
+                ["ई"] = "ī",
+                ["उ"] = "u",
+                ["ऊ"] = "ū",
+                ["ऋ"] = "ṛ",
+                ["ॠ"] = "ṝ",
+                ["ऌ"] = "ḷ",
+                ["ॡ"] = "ḹ",
+                ["ऎ"] = "è",
+                ["ए"] = "e",
+                ["ऐ"] = "ai",
+                ["ऒ"] = "ò",
+                ["ओ"] = "o",
+                ["औ"] = "au",
+                -- consonant + vowel forms
+                ["क"]=  "ka",
+                ["का"] = "kā",
+                ["कि"] = "ki",
+                ["की"] = "kī",
+                ["कु"] = "ku",
+                ["कू"] = "kū",
+                ["के"] = "ke",
+                ["को"] = "ko",
+                ["कै"] = "kai",
+                ["कौ"] = "kau",
+                ["कॢ"] = "kḷ",
+                ["कॣ"] = "kḹ",
+                ["कृ"] = "kṛ",
+                ["कॄ"] = "kṝ",
+                ---
+                ["ख"]=  "kha",
+                ["खा"] = "khā",
+                ["खि"] = "khi",
+                ["खी"] = "khī",
+                ["खु"] = "khu",
+                ["खू"] = "khū",
+                ["खे"] = "khe",
+                ["खो"] = "kho",
+                ["खै"] = "khai",
+                ["खौ"] = "khau",
+                ["खॢ"] = "khḷ",
+                ["खॣ"] = "khḹ",
+                ["खृ"] = "khṛ",
+                ["खॄ"] = "khṝ",
+                ---
+                ["ग"]=  "ga",
+                ["गा"] = "gā",
+                ["गि"] = "gi",
+                ["गी"] = "gī",
+                ["गु"] = "gu",
+                ["गू"] = "gū",
+                ["गे"] = "ge",
+                ["गो"] = "go",
+                ["गै"] = "gai",
+                ["गौ"] = "gau",
+                ["गॢ"] = "gḷ",
+                ["गॣ"] = "gḹ",
+                ["गृ"] = "gṛ",
+                ["गॄ"] = "gṝ",
+                ---
+                ["घ"]=  "gha",
+                ["घा"] = "ghā",
+                ["घि"] = "ghi",
+                ["घी"] = "ghī",
+                ["घु"] = "ghu",
+                ["घू"] = "ghū",
+                ["घे"] = "ghe",
+                ["घो"] = "gho",
+                ["घै"] = "ghai",
+                ["घौ"] = "ghau",
+                ["घॢ"] = "ghḷ",
+                ["घॣ"] = "ghḹ",
+                ["घृ"] = "ghṛ",
+                ["घॄ"] = "ghṝ",
+                ---
+                ["ङ"]=  "ṅa",
+                ["ङा"] = "ṅā",
+                ["ङि"] = "ṅi",
+                ["ङी"] = "ṅī",
+                ["ङु"] = "ṅu",
+                ["ङू"] = "ṅū",
+                ["ङे"] = "ṅe",
+                ["ङो"] = "ṅo",
+                ["ङै"] = "ṅai",
+                ["ङौ"] = "ṅau",
+                ["ङॢ"] = "ṅḷ",
+                ["ङॣ"] = "ṅḹ",
+                ["ङृ"] = "ṅṛ",
+                ["ङॄ"] = "ṅṝ",
+                ---
+                ["च"]=  "ca",
+                ["चा"] = "cā",
+                ["चि"] = "ci",
+                ["ची"] = "cī",
+                ["चु"] = "cu",
+                ["चू"] = "cū",
+                ["चे"] = "ce",
+                ["चो"] = "co",
+                ["चै"] = "cai",
+                ["चौ"] = "cau",
+                ["चॢ"] = "cḷ",
+                ["चॣ"] = "cḹ",
+                ["चृ"] = "cṛ",
+                ["चॄ"] = "cṝ",
+                --
+                ["छ"]=  "cha",
+                ["छा"] = "chā",
+                ["छि"] = "chi",
+                ["छी"] = "chī",
+                ["छु"] = "chu",
+                ["छू"] = "chū",
+                ["छे"] = "che",
+                ["छो"] = "cho",
+                ["छै"] = "chai",
+                ["छौ"] = "chau",
+                ["छॢ"] = "chḷ",
+                ["छॣ"] = "chḹ",
+                ["छृ"] = "chṛ",
+                ["छॄ"] = "chṝ",
+                --
+                ["ज"]=  "ja",
+                ["जा"] = "jā",
+                ["जि"] = "ji",
+                ["जी"] = "jī",
+                ["जु"] = "ju",
+                ["जू"] = "jū",
+                ["जे"] = "je",
+                ["जो"] = "jo",
+                ["जै"] = "jai",
+                ["जौ"] = "jau",
+                ["जॢ"] = "jḷ",
+                ["जॣ"] = "jḹ",
+                ["जृ"] = "jṛ",
+                ["जॄ"] = "jṝ",
+                --
+                ["झ"]=  "jha",
+                ["झा"] = "jhā",
+                ["झि"] = "jhi",
+                ["झी"] = "jhī",
+                ["झु"] = "jhu",
+                ["झू"] = "jhū",
+                ["झे"] = "jhe",
+                ["झो"] = "jho",
+                ["झै"] = "jhai",
+                ["झौ"] = "jhau",
+                ["झॢ"] = "jhḷ",
+                ["झॣ"] = "jhḹ",
+                ["झृ"] = "jhṛ",
+                ["झॄ"] = "jhṝ",
+                --
+                ["ञ"]=  "ña",
+                ["ञा"] = "ñā",
+                ["ञि"] = "ñi",
+                ["ञी"] = "ñī",
+                ["ञु"] = "ñu",
+                ["ञू"] = "ñū",
+                ["ञे"] = "ñe",
+                ["ञो"] = "ño",
+                ["ञै"] = "ñai",
+                ["ञौ"] = "ñau",
+                ["ञॢ"] = "ñḷ",
+                ["ञॣ"] = "ñḹ",
+                ["ञृ"] = "ñṛ",
+                ["ञॄ"] = "ñṝ",
+                --
+                ["ट"]=  "ṭa",
+                ["टा"] = "ṭā",
+                ["टि"] = "ṭi",
+                ["टी"] = "ṭī",
+                ["टु"] = "ṭu",
+                ["टू"] = "ṭū",
+                ["टे"] = "ṭe",
+                ["टो"] = "ṭo",
+                ["टै"] = "ṭai",
+                ["टौ"] = "ṭau",
+                ["टॢ"] = "ṭḷ",
+                ["टॣ"] = "ṭḹ",
+                ["टृ"] = "ṭṛ",
+                ["टॄ"] = "ṭṝ",
+                --
+                ["ठ"]=  "ṭha",
+                ["ठा"] = "ṭhā",
+                ["ठि"] = "ṭhi",
+                ["ठी"] = "ṭhī",
+                ["ठु"] = "ṭhu",
+                ["ठू"] = "ṭhū",
+                ["ठे"] = "ṭhe",
+                ["ठो"] = "ṭho",
+                ["ठै"] = "ṭhai",
+                ["ठौ"] = "ṭhau",
+                ["ठॢ"] = "ṭhḷ",
+                ["ठॣ"] = "ṭhḹ",
+                ["ठृ"] = "ṭhṛ",
+                ["ठॄ"] = "ṭhṝ",
+                --
+                ["ड"]=  "ḍa",
+                ["डा"] = "ḍā",
+                ["डि"] = "ḍi",
+                ["डी"] = "ḍī",
+                ["डु"] = "ḍu",
+                ["डू"] = "ḍū",
+                ["डे"] = "ḍe",
+                ["डो"] = "ḍo",
+                ["डै"] = "ḍai",
+                ["डौ"] = "ḍau",
+                ["डॢ"] = "ḍḷ",
+                ["डॣ"] = "ḍḹ",
+                ["डृ"] = "ḍṛ",
+                ["डॄ"] = "ḍṝ",
+                --
+                ["ढ"]=  "ḍha",
+                ["ढा"] = "ḍhā",
+                ["ढि"] = "ḍhi",
+                ["ढी"] = "ḍhī",
+                ["ढु"] = "ḍhu",
+                ["ढू"] = "ḍhū",
+                ["ढे"] = "ḍhe",
+                ["ढो"] = "ḍho",
+                ["ढै"] = "ḍhai",
+                ["ढौ"] = "ḍhau",
+                ["ढॢ"] = "ḍhḷ",
+                ["ढॣ"] = "ḍhḹ",
+                ["ढृ"] = "ḍhṛ",
+                ["ढॄ"] = "ḍhṝ",
+                --
+                ["ण"]=  "ṇa",
+                ["णा"] = "ṇā",
+                ["णि"] = "ṇi",
+                ["णी"] = "ṇī",
+                ["णु"] = "ṇu",
+                ["णू"] = "ṇū",
+                ["णे"] = "ṇe",
+                ["णो"] = "ṇo",
+                ["णै"] = "ṇai",
+                ["णौ"] = "ṇau",
+                ["णॢ"] = "ṇḷ",
+                ["णॣ"] = "ṇḹ",
+                ["णृ"] = "ṇṛ",
+                ["णॄ"] = "ṇṝ",
+                --
+                ["त"]=  "ta",
+                ["ता"] = "tā",
+                ["ति"] = "ti",
+                ["ती"] = "tī",
+                ["तु"] = "tu",
+                ["तू"] = "tū",
+                ["ते"] = "te",
+                ["तो"] = "to",
+                ["तै"] = "tai",
+                ["तौ"] = "tau",
+                ["तॢ"] = "tḷ",
+                ["तॣ"] = "tḹ",
+                ["तृ"] = "tṛ",
+                ["तॄ"] = "tṝ",
+                --
+                ["थ"]=  "tha",
+                ["था"] = "thā",
+                ["थि"] = "thi",
+                ["थी"] = "thī",
+                ["थु"] = "thu",
+                ["थू"] = "thū",
+                ["थे"] = "the",
+                ["थो"] = "tho",
+                ["थै"] = "thai",
+                ["थौ"] = "thau",
+                ["थॢ"] = "thḷ",
+                ["थॣ"] = "thḹ",
+                ["थृ"] = "thṛ",
+                ["थॄ"] = "thṝ",
+                --
+                ["द"]=  "da",
+                ["दा"] = "dā",
+                ["दि"] = "di",
+                ["दी"] = "dī",
+                ["दु"] = "du",
+                ["दू"] = "dū",
+                ["दे"] = "de",
+                ["दो"] = "do",
+                ["दै"] = "dai",
+                ["दौ"] = "dau",
+                ["दॢ"] = "dḷ",
+                ["दॣ"] = "dḹ",
+                ["दृ"] = "dṛ",
+                ["दॄ"] = "dṝ",
+                --
+                ["ध"]=  "dha",
+                ["धा"] = "dhā",
+                ["धि"] = "dhi",
+                ["धी"] = "dhī",
+                ["धु"] = "dhu",
+                ["धू"] = "dhū",
+                ["धे"] = "dhe",
+                ["धो"] = "dho",
+                ["धै"] = "dhai",
+                ["धौ"] = "dhau",
+                ["धॢ"] = "dhḷ",
+                ["धॣ"] = "dhḹ",
+                ["धृ"] = "dhṛ",
+                ["धॄ"] = "dhṝ",
+                --
+                ["न"]=  "na",
+                ["ना"] = "nā",
+                ["नि"] = "ni",
+                ["नी"] = "nī",
+                ["नु"] = "nu",
+                ["नू"] = "nū",
+                ["ने"] = "ne",
+                ["नो"] = "no",
+                ["नै"] = "nai",
+                ["नौ"] = "nau",
+                ["नॢ"] = "nḷ",
+                ["नॣ"] = "nḹ",
+                ["नृ"] = "nṛ",
+                ["नॄ"] = "nṝ",
+                --
+                ["प"]=  "pa",
+                ["पा"] = "pā",
+                ["पि"] = "pi",
+                ["पी"] = "pī",
+                ["पु"] = "pu",
+                ["पू"] = "pū",
+                ["पे"] = "pe",
+                ["पो"] = "po",
+                ["पै"] = "pai",
+                ["पौ"] = "pau",
+                ["पॢ"] = "pḷ",
+                ["पॣ"] = "pḹ",
+                ["पृ"] = "pṛ",
+                ["पॄ"] = "pṝ",
+                --
+                ["फ"]=  "pha",
+                ["फा"] = "phā",
+                ["फि"] = "phi",
+                ["फी"] = "phī",
+                ["फु"] = "phu",
+                ["फू"] = "phū",
+                ["फे"] = "phe",
+                ["फो"] = "pho",
+                ["फै"] = "phai",
+                ["फौ"] = "phau",
+                ["फॢ"] = "phḷ",
+                ["फॣ"] = "phḹ",
+                ["फृ"] = "phṛ",
+                ["फॄ"] = "phṝ",
+                --
+                ["ब"]=  "ba",
+                ["बा"] = "bā",
+                ["बि"] = "bi",
+                ["बी"] = "bī",
+                ["बु"] = "bu",
+                ["बू"] = "bū",
+                ["बे"] = "be",
+                ["बो"] = "bo",
+                ["बै"] = "bai",
+                ["बौ"] = "bau",
+                ["बॢ"] = "bḷ",
+                ["बॣ"] = "bḹ",
+                ["बृ"] = "bṛ",
+                ["बॄ"] = "bṝ",
+                --
+                ["भ"]=  "bha",
+                ["भा"] = "bhā",
+                ["भि"] = "bhi",
+                ["भी"] = "bhī",
+                ["भु"] = "bhu",
+                ["भू"] = "bhū",
+                ["भे"] = "bhe",
+                ["भो"] = "bho",
+                ["भै"] = "bhai",
+                ["भौ"] = "bhau",
+                ["भॢ"] = "bhḷ",
+                ["भॣ"] = "bhḹ",
+                ["भृ"] = "bhṛ",
+                ["भॄ"] = "bhṝ",
+                --
+                ["म"]=  "ma",
+                ["मा"] = "mā",
+                ["मि"] = "mi",
+                ["मी"] = "mī",
+                ["मु"] = "mu",
+                ["मू"] = "mū",
+                ["मे"] = "me",
+                ["मो"] = "mo",
+                ["मै"] = "mai",
+                ["मौ"] = "mau",
+                ["मॢ"] = "mḷ",
+                ["मॣ"] = "mḹ",
+                ["मृ"] = "mṛ",
+                ["मॄ"] = "mṝ",
+                --
+                ["य"]=  "ya",
+                ["या"] = "yā",
+                ["यि"] = "yi",
+                ["यी"] = "yī",
+                ["यु"] = "yu",
+                ["यू"] = "yū",
+                ["ये"] = "ye",
+                ["यो"] = "yo",
+                ["यै"] = "yai",
+                ["यौ"] = "yau",
+                ["यॢ"] = "yḷ",
+                ["यॣ"] = "yḹ",
+                ["यृ"] = "yṛ",
+                ["यॄ"] = "yṝ",
+                --
+                ["र"]=  "ra",
+                ["रा"] = "rā",
+                ["रि"] = "ri",
+                ["री"] = "rī",
+                ["रु"] = "ru",
+                ["रू"] = "rū",
+                ["रे"] = "re",
+                ["रो"] = "ro",
+                ["रै"] = "rai",
+                ["रौ"] = "rau",
+                ["रॢ"] = "rḷ",
+                ["रॣ"] = "rḹ",
+                ["रृ"] = "rṛ",
+                ["रॄ"] = "rṝ",
+                --
+                ["ल"]=  "la",
+                ["ला"] = "lā",
+                ["लि"] = "li",
+                ["ली"] = "lī",
+                ["लु"] = "lu",
+                ["लू"] = "lū",
+                ["ले"] = "le",
+                ["लो"] = "lo",
+                ["लै"] = "lai",
+                ["लौ"] = "lau",
+                ["लॢ"] = "lḷ",
+                ["लॣ"] = "lḹ",
+                ["लृ"] = "lṛ",
+                ["लॄ"] = "lṝ",
+                --
+                ["व"]=  "va",
+                ["वा"] = "vā",
+                ["वि"] = "vi",
+                ["वी"] = "vī",
+                ["वु"] = "vu",
+                ["वू"] = "vū",
+                ["वे"] = "ve",
+                ["वो"] = "vo",
+                ["वै"] = "vai",
+                ["वौ"] = "vau",
+                ["वॢ"] = "vḷ",
+                ["वॣ"] = "vḹ",
+                ["वृ"] = "vṛ",
+                ["वॄ"] = "vṝ",
+                --
+                ["ष"]=  "ṣa",
+                ["षा"] = "ṣā",
+                ["षि"] = "ṣi",
+                ["षी"] = "ṣī",
+                ["षु"] = "ṣu",
+                ["षू"] = "ṣū",
+                ["षे"] = "ṣe",
+                ["षो"] = "ṣo",
+                ["षै"] = "ṣai",
+                ["षौ"] = "ṣau",
+                ["षॢ"] = "ṣḷ",
+                ["षॣ"] = "ṣḹ",
+                ["षृ"] = "ṣṛ",
+                ["षॄ"] = "ṣṝ",
+                --
+                ["श"]=  "śa",
+                ["शा"] = "śā",
+                ["शि"] = "śi",
+                ["शी"] = "śī",
+                ["शु"] = "śu",
+                ["शू"] = "śū",
+                ["शे"] = "śe",
+                ["शो"] = "śo",
+                ["शै"] = "śai",
+                ["शौ"] = "śau",
+                ["शॢ"] = "śḷ",
+                ["शॣ"] = "śḹ",
+                ["शृ"] = "śṛ",
+                ["शॄ"] = "śṝ",
+                --
+                ["स"]=  "sa",
+                ["सा"] = "sā",
+                ["सि"] = "si",
+                ["सी"] = "sī",
+                ["सु"] = "su",
+                ["सू"] = "sū",
+                ["से"] = "se",
+                ["सो"] = "so",
+                ["सै"] = "sai",
+                ["सौ"] = "sau",
+                ["सॢ"] = "sḷ",
+                ["सॣ"] = "sḹ",
+                ["सृ"] = "sṛ",
+                ["सॄ"] = "sṝ",
+                --
+                ["ह"]=  "ha",
+                ["हा"] = "hā",
+                ["हि"] = "hi",
+                ["ही"] = "hī",
+                ["हु"] = "hu",
+                ["हू"] = "hū",
+                ["हे"] = "he",
+                ["हो"] = "ho",
+                ["है"] = "hai",
+                ["हौ"] = "hau",
+                ["हॢ"] = "hḷ",
+                ["हॣ"] = "hḹ",
+                ["हृ"] = "hṛ",
+                ["हॄ"] = "hṝ",
+                --
+                ["ळ"]=  "l̤a",
+                ["ळा"] = "l̤ā",
+                ["ळि"] = "l̤i",
+                ["ळी"] = "l̤ī",
+                ["ळु"] = "l̤u",
+                ["ळू"] = "l̤ū",
+                ["ळे"] = "l̤e",
+                ["ळो"] = "l̤o",
+                ["ळै"] = "l̤ai",
+                ["ळौ"] = "l̤au",
+                ["ळॢ"] = "l̤ḷ",
+                ["ळॣ"] = "l̤ḹ",
+                ["ळृ"] = "l̤ṛ",
+                ["ळॄ"] = "l̤ṝ",
+                ---
+                ["क्ष"]=  "xa",
+                ["क्षा"] = "xā",
+                ["क्षि"] = "xi",
+                ["क्षी"] = "xī",
+                ["क्षु"] = "xu",
+                ["क्षू"] = "xū",
+                ["क्षे"] = "xe",
+                ["क्षो"] = "xo",
+                ["क्षै"] = "xai",
+                ["क्षौ"] = "xau",
+                ["क्षॢ"] = "xḷ",
+                ["क्षॣ"] = "xḹ",
+                ["क्षृ"] = "xṛ",
+                ["क्षॄ"] = "xṝ",
+                ---
+                ["ज्ञ"]=  "jña",
+                ["ज्ञा"] = "jñā",
+                ["ज्ञि"] = "jñi",
+                ["ज्ञी"] = "jñī",
+                ["ज्ञु"] = "jñu",
+                ["ज्ञू"] = "jñū",
+                ["ज्ञे"] = "jñe",
+                ["ज्ञो"] = "jño",
+                ["ज्ञै"] = "jñai",
+                ["ज्ञौ"] = "jñau",
+                ["ज्ञॢ"] = "jñḷ",
+                ["ज्ञॣ"] = "jñḹ",
+                ["ज्ञृ"] = "jñṛ",
+                ["ज्ञॄ"] = "jñṝ",
+                --
+                ["क्"]=  "k",
+                ["ख्"] = "kh",
+                ["ग्"] = "g",
+                ["घ्"] = "gh",
+                ["ङ्"] = "ṅ",
+                ["च्"] = "c",
+                ["छ्"] = "ch",
+                ["ज्"] = "j",
+                ["झ्"] = "jh",
+                ["ञ्"] = "ñ",
+                ["ट्"] = "ṭ",
+                ["ठ्"] = "ṭh",
+                ["ड्"] = "ḍ",
+                ["ढ्"] = "ḍh",
+                ["ण्"] = "ṇ",
+                ["त्"] = "t",
+                ["थ्"] = "th",
+                ["द्"] = "d",
+                ["ध्"] = "dh",
+                ["न्"] = "n",
+                ["प्"] = "p",
+                ["फ्"] = "ph",
+                ["ब्"] = "b",
+                ["भ्"] = "bh",
+                ["म्"] = "m",
+                ["य्"] = "y",
+                ["र्"] = "r",
+                ["ल्"] = "l",
+                ["व्"] = "v",
+                ["श्"] = "ś",
+                ["ष्"] = "ṣ",
+                ["स्"] = "s",
+                ["ह्"] = "h",
+                ["ळ्"] = "l̤",
+                ["क्ष्"] = "kṣ",
+                ["ज्ञ्"] = "jñ",
+                -- discard virama (?!) TODO: revisit this if need arises
+                -- ["्"] = "",
+                ["।"] = ".",
+                ["॥"] = ".",
+                ["ं"] = "ṃ",
+                ["ः"] = "ḥ",
+                ["ऽ"] = "\'",
+                -- disputed
+                ["ँ"] = "ँ",
+                -- diactrics (combining): provided for completeness
+                -- warning: many fonts don't have these
+                ["॒"] = "॒",
+                -- could not test
+                -- ["॑"] = "̭",
+                ["॑"] = "॑",
+                ["᳚"] = "᳚",
+                ["᳛"] = "᳛",
+                ["᳡"] = "̀",
+                ["꣡"] = "́",
+                ["꣢"] = "²",
+                ["꣣"] = "³",
+                ["꣤"] = "⁴",
+                ["꣥"] = "⁵",
+                ["꣦"] = "⁶",
+                ["꣧"] = "⁷",
+                ["꣨"] = "⁸",
+                ["꣩"] = "⁹",
+                ["꣪"] = "꣪",
+                ["꣫"] = "꣫",
+                ["꣬"] = "꣬",
+                ["꣭"] = "꣭",
+                ["꣮"] = "꣮",
+                ["꣯"] = "꣯",
+                ["꣰"] = "꣰",
+                ["꣱"] = "꣱",
             },
         },
         ["deva to mlym"] = {
-            svara = {
+            mapping = {
+                -- vowels
                 ["अ"] = "അ",
                 ["आ"] = "ആ",
                 ["इ"] = "ഇ",
@@ -111,8 +1269,7 @@ return {
                 ["ऒ"] = "ഒ",
                 ["ओ"] = "ഓ",
                 ["औ"] = "ഔ",
-            },
-            vyanjana = {
+                -- consonants
                 ["क"] = "ക",
                 ["ख"] = "ഖ",
                 ["ग"] = "ഗ",
@@ -149,8 +1306,7 @@ return {
                 ["ळ"] = "ള",
                 ["क्ष"] = "ക്ഷ",
                 ["ज्ञ"] = "ജ്ഞ",
-            },
-            maatra = {
+                -- vowel marks
                 ["ा"] = "ാ",
                 ["ि"] = "ി",
                 ["ी"] = "ീ",
@@ -166,84 +1322,18 @@ return {
                 ["ॊ"] = "ൊ",
                 ["ो"] = "ോ",
                 ["ौ"] = "ൌ",
-            },
-            yogavaaha = {
+                -- always with phonetic
                 ["ं"] = "ം",
                 ["ः"] = "ഃ",
                 ["ँ"] = "ഁ",
-            },
-            viraama = {
+                -- punctuation marks
                 ["्"] = "്",
-                ["viraama"] = "്", -- weird
                 ["'"] = "'",
                 ["।"] = ".",
                 ["॥"] = ".",
                 ["‘"] = "‘",
                 ["’"] = "’",
             },
-        }
+        },
     }
 }
-
--- return {
---     transliterations = {
---         ["iast to indic"] = {
---             mapping = {
---                 ["a"] = "अ",
---                 ["ā"] = "आ",
---                 ["i"] = "इ",
---                 ["ī"] = "ई",
---                 ["u"] = "उ",
---                 ["ū"] = "ऊ",
---                 ["ṛ"] = "ऋ",
---                 ["ṝ"] = "ॠ",
---                 ["ḷ"] = "ऌ",
---                 ["ḹ"] = "ॡ",
---                 ["e"] = "ए",
---                 ["o"] = "ओ",
---                 ["ṃ"] = "ं",
---                 ["ḥ"] = "ः",
---                 ["˜"] = "ँ",
---                 ["'"] = "ऽ",
---                 ["k"] = "क",
---                 ["c"] = "च",
---                 ["ṭ"] = "ट",
---                 ["t"] = "त",
---                 ["p"] = "प",
---                 ["g"] = "ग",
---                 ["j"] = "ज",
---                 ["ḍ"] = "ड",
---                 ["d"] = "द",
---                 ["b"] = "ब",
---                 ["ṅ"] = "ङ",
---                 ["ñ"] = "ञ",
---                 ["ṇ"] = "ण",
---                 ["n"] = "न",
---                 ["m"] = "म",
---                 ["h"] = "ह",
---                 ["y"] = "य",
---                 ["r"] = "र",
---                 ["l"] = "ल",
---                 ["v"] = "व",
---                 ["ś"] = "श",
---                 ["ṣ"] = "ष",
---                 ["s"] = "स",
---                 --
---                 ["ai"] = "ऐ",
---                 ["au"] = "औ",
---                 ["kh"] = "ख",
---                 ["ch"] = "छ",
---                 ["ṭh"] = "ठ",
---                 ["th"] = "थ",
---                 ["ph"] = "फ",
---                 ["gh"] = "घ",
---                 ["jh"] = "झ",
---                 ["ḍh"] = "ढ",
---                 ["dh"] = "ध",
---                 ["bh"] = "भ",
---                 --
---                 ["khā"] = "खा",
---             }
---         }
---     }
--- }
diff --git a/tex/context/base/mkiv/lang-imp-serbian.lua b/tex/context/base/mkiv/lang-imp-serbian.lua
index 377d6dfde..9e2cf5ce6 100644
--- a/tex/context/base/mkiv/lang-imp-serbian.lua
+++ b/tex/context/base/mkiv/lang-imp-serbian.lua
@@ -1,4 +1,12 @@
 return {
+
+    name      = "sebian transliterations",
+    version   = "1.00",
+    author    = "Hans Hagen",
+    comment   = "Experimental code, the name of this file might change"
+             .. "or maybe it become a llg file in the end.",
+    copyright = "ConTeXt development team & whoever made this list",
+
     transliterations = {
         ["serbian to latin"] = {
             mapping = {
diff --git a/tex/context/base/mkiv/mult-prm.lua b/tex/context/base/mkiv/mult-prm.lua
index d53e76b10..6959944d9 100644
--- a/tex/context/base/mkiv/mult-prm.lua
+++ b/tex/context/base/mkiv/mult-prm.lua
@@ -314,6 +314,10 @@ return {
   "aliased",
   "alignmark",
   "aligntab",
+  "allmathstyles",
+  "allscriptstyles",
+  "allsplitstyles",
+  "alltextstyles",
   "atendofgroup",
   "atendofgrouped",
   "attribute",
@@ -452,6 +456,7 @@ return {
   "ignorepars",
   "immediate",
   "immutable",
+  "inherited",
   "initcatcodetable",
   "insertbox",
   "insertcopy",
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 26bd5eedd..2675edd1b 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 d366185ed..7dea83d86 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/strc-enu.mkvi b/tex/context/base/mkiv/strc-enu.mkvi
index a64a7ef54..4ad417a3e 100644
--- a/tex/context/base/mkiv/strc-enu.mkvi
+++ b/tex/context/base/mkiv/strc-enu.mkvi
@@ -314,7 +314,7 @@
 
 \unexpanded\def\strc_enumerations_inject_number
   {\begingroup
-   \useconstructionstyleandcolor\c!numberstyle\c!symbolcolor
+   \useconstructionstyleandcolor\c!numberstyle\c!numbercolor
    \constructionparameter\c!left
    \constructionparameter\c!starter
    \clf_savedlistprefixednumber{\currentconstructionmain}\currentconstructionlistentry\relax
diff --git a/tex/context/base/mkxl/cont-new.mkxl b/tex/context/base/mkxl/cont-new.mkxl
index e8d91be4c..77ef89d5d 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{2022.01.18 10:48}
+\newcontextversion{2022.01.21 20:10}
 
 %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 1c3563ee3..ca6e796c1 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{2022.01.18 10:48}
+\immutable\edef\contextversion{2022.01.21 20:10}
 
 %overloadmode 1 % check frozen / warning
 %overloadmode 2 % check frozen / error
diff --git a/tex/context/base/mkxl/font-ctx.lmt b/tex/context/base/mkxl/font-ctx.lmt
index 05cad84f0..399de7421 100644
--- a/tex/context/base/mkxl/font-ctx.lmt
+++ b/tex/context/base/mkxl/font-ctx.lmt
@@ -1052,23 +1052,30 @@ local sizepattern, splitpattern, specialscale  do
     local withinparents  = leftparent * (1-rightparent)^0 * rightparent
     local withinbraces   = leftbrace  * (1-rightbrace )^0 * rightbrace
     local value          = C((withinparents + withinbraces + (1-space))^1)
- -- local dimension      = C((space/"" + P(1))^1)
-    local dimension      = Cs((digit+period)^1 * (spaces/"") * (P(1)-digit)^0)
---     local scaler         = C((digit+period)^1)
+    local dimension      = Cs((digit+period)^1 * (spaces/"") * (P(1)-digit-space)^0)
+ -- local dimension_x    = C((space/"" + P(1))^1)
+    local dimension_x    = C((1-space)^1)
+ -- local scaler         = C((digit+period)^1)
     local scaler         = lpeg.patterns.unsigned/function(s) return round(tonumber(s)*1000) end
                          + C(lpeg.patterns.cardinal)
     local rest           = C(P(1)^0)
     local scale_none     =                      Cc(0)
-    local scale_at       = (P("at") + P("@")) * Cc(1) * spaces * dimension -- dimension
-    local scale_sa       = P("sa")            * Cc(2) * spaces * dimension -- number
-    local scale_mo       = P("mo")            * Cc(3) * spaces * dimension -- number
-    local scale_scaled   = P("scaled")        * Cc(4) * spaces * dimension -- number
-    local scale_ht       = P("ht")            * Cc(5) * spaces * dimension -- dimension
-    local scale_cp       = P("cp")            * Cc(6) * spaces * dimension -- dimension
+    local scale_at       = (P("at") + P("@")) * Cc(1) * spaces * dimension   -- dimension
+    local scale_sa       = P("sa")            * Cc(2) * spaces * dimension_x -- number or string
+    local scale_mo       = P("mo")            * Cc(3) * spaces * dimension_x -- number or string
+    local scale_scaled   = P("scaled")        * Cc(4) * spaces * dimension   -- number
+    local scale_ht       = P("ht")            * Cc(5) * spaces * dimension   -- dimension
+    local scale_cp       = P("cp")            * Cc(6) * spaces * dimension   -- dimension
+    local scale_sx       = P("sx")                    * spaces * scaler      -- scale
+    local scale_sy       = P("sy")                    * spaces * scaler      -- scale
 
     specialscale = { [5] = "ht", [6] = "cp" }
 
-    sizepattern  = spaces * ((scale_at + scale_sa + scale_mo + scale_ht + scale_cp + scale_scaled) * (spaces * scaler)^0 + scale_none)
+ -- sizepattern  = spaces * ((scale_at + scale_sa + scale_mo + scale_ht + scale_cp + scale_scaled) * (spaces * scaler)^0 + scale_none)
+
+    scaler       = spaces * ( (scale_sx + Cc(0)) * spaces * (scale_sy + Cc(0)) )^-1
+    sizepattern  = spaces * ((scale_at + scale_sa + scale_mo + scale_ht + scale_cp + scale_scaled) * scaler + scale_none)
+
     splitpattern = spaces * value * spaces * rest
 
 end
@@ -1112,6 +1119,12 @@ do  -- else too many locals
         return v
     end)
 
+    local obey_designsize = false
+
+    experiments.register("fonts.compact.obeydesignsize",function(v)
+        obey_designsize = v
+    end)
+
     implement {
         name      = "definefont_one",
         arguments = "string",
@@ -1134,13 +1147,14 @@ do  -- else too many locals
             end
             -- we can also use a count for the size
             if size and size ~= "" then
-                local mode, size, sx, sy = lpegmatch(sizepattern,size)
-                if mode and size and size ~= "" then
+                local mode, fontsize, sx, sy = lpegmatch(sizepattern,size)
+-- print(size,mode,fontsize,sx,sy)
+                if mode and fontsize and fontsize ~= "" then
                     texsetcount("scaledfontmode",mode)
-                 -- ctx_setsomefontsize(size)
+                 -- ctx_setsomefontsize(fontsize)
                     -- We use a catcodetable, just in case it's 1.2\exheight (a corner case that showed
                     -- up in the lmtx manual: marking that changed size in the mids of some verbatim).
-                    setmacro(ctxcatcodes,"somefontsize",size)
+                    setmacro(ctxcatcodes,"somefontsize",fontsize)
                     if sx then
                         setmacro("somefontsizex",sx)
                     end
@@ -1215,7 +1229,7 @@ do  -- else too many locals
             local lookup, name, sub, method, detail = getspecification(str or "")
             -- new (todo: inheritancemode)
             local designsize = fontdesignsize ~= "" and fontdesignsize or classdesignsize or ""
-            local designname = designsizefilename(name,designsize,size)
+            local designname = designsizefilename(name,designsize,size,obey_designsize)
             if designname and designname ~= "" then
                 if trace_defining or trace_designsize then
                     report_defining("remapping name %a, specification %a, size %a, designsize %a",name,designsize,size,designname)
@@ -1624,7 +1638,7 @@ do  -- else too many locals
         return infofont
     end
 
-    -- abstract interfacing
+    -- abstract interfacing : we could actually do a runmacro or so
 
     implement { name = "tf", actions = function() setmacro("fontalternative","tf") end }
     implement { name = "bf", actions = function() setmacro("fontalternative","bf") end }
diff --git a/tex/context/base/mkxl/font-ini.mklx b/tex/context/base/mkxl/font-ini.mklx
index 6a926bcbd..c30a610cc 100644
--- a/tex/context/base/mkxl/font-ini.mklx
+++ b/tex/context/base/mkxl/font-ini.mklx
@@ -921,16 +921,15 @@
      %
      \glyphscale
        \ifnum\c_font_scaled_font_mode_saved>\plusfour
+         % \c_font_scaled_points is set when we pass the font to the engine
          \numexpr\plusthousand*\dimexpr\d_font_scaled_default\relax/\c_font_scaled_points\relax
        \else
          \c_font_future_glyph_scale
        \fi
-%      \ifempty\somefontsizex\else
-%         \edef\somefontsizex{\glyphxscale\somefontsizex\relax}% todo: inserts relax
-%      \fi
-%      \ifempty\somefontsizey\else
-%         \edef\somefontsizey{\glyphyscale\somefontsizey\relax}%
-%      \fi
+     % experiment
+     \glyphxscale\ifempty\somefontsizex\plusthousand\else\somefontsizex\fi\relax
+     \glyphyscale\ifempty\somefontsizey\plusthousand\else\somefontsizey\fi\relax
+     % experiment
      \expandafter\let\expandafter\lastrawfontcall\csname#csname\endcsname
      \ifrelax\lastrawfontcall
        \let\somefontspec\empty
@@ -2138,7 +2137,7 @@
    \enforced\let\tx\empty
    \enforced\let\txx\empty}
 
-%D This alterative is not really needed, but for old time's sake we keep it there.
+%D This alternative is not really needed, but for old time's sake we keep it there.
 %D We can speed it up when needed.
 
 \def\font_helpers_set_current_font_x_style_alternative #alternative{\csname#alternative\endcsname\tx}
diff --git a/tex/context/base/mkxl/good-gen.lmt b/tex/context/base/mkxl/good-gen.lmt
index 33147260d..49b379304 100644
--- a/tex/context/base/mkxl/good-gen.lmt
+++ b/tex/context/base/mkxl/good-gen.lmt
@@ -197,10 +197,12 @@ function fontgoodies.designsizes.register(name,size,specification)
     end
 end
 
-function fontgoodies.designsizes.filename(name,spec,size) -- returns nil of no match
+function fontgoodies.designsizes.filename(name,spec,size,force) -- returns nil of no match
     local data = designdata[lower(name)]
     if data then
-        if not spec or spec == "" or spec == "default" or texconditionals["c_font_compact"] then
+        if not spec or spec == "" or spec == "default" then
+            return data.default
+        elseif not force and texconditionals["c_font_compact"] then
             return data.default
         elseif spec == "auto" then
             local ranges = data.ranges
diff --git a/tex/context/base/mkxl/lang-lab.mkxl b/tex/context/base/mkxl/lang-lab.mkxl
index 369049ed1..3ce9d027f 100644
--- a/tex/context/base/mkxl/lang-lab.mkxl
+++ b/tex/context/base/mkxl/lang-lab.mkxl
@@ -21,7 +21,7 @@
 %D Left-overs:
 
 \ifdefined\sixperemspace \else
-    \permanent\def\sixperemspace{\normalUchar"2006}
+    \permanent\edef\sixperemspace{\normalUchar"2006}
 \fi
 
 %D In this module we deal with language dependant labels and prefixes, like in {\em
diff --git a/tex/context/base/mkxl/lang-tra.lmt b/tex/context/base/mkxl/lang-tra.lmt
new file mode 100644
index 000000000..b3fedc7c1
--- /dev/null
+++ b/tex/context/base/mkxl/lang-tra.lmt
@@ -0,0 +1,322 @@
+if not modules then modules = { } end modules ['lang-tra'] = {
+    version   = 1.001,
+    comment   = "companion to lang-tra.mkiv",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+-- The indic transliterations was researched by kauśika and after some experiments
+-- we settled on the current approach (mappings and a more specific lpeg).
+
+local concat = table.concat
+local utfbyte, utfchar, utfsplit, utfvalues = utf.byte, utf.char, utf.split, utf.values
+local C, Cc, Cs, lpegmatch = lpeg.C, lpeg.Cc, lpeg.Cs, lpeg.match
+local utfchartabletopattern = lpeg.utfchartabletopattern
+local utfcharacterpattern = lpeg.patterns.utf8character
+
+local nuts                = nodes.nuts
+
+local nextchar            = nuts.traversers.char
+
+local getattr             = nuts.getattr
+local setchar             = nuts.setchar
+local getnext             = nuts.getnext
+local isnextchar          = nuts.isnextchar
+
+local insertafter         = nuts.insertafter
+local copynode            = nuts.copy
+local removenode          = nuts.remove
+
+local texsetattribute     = tex.setattribute
+
+local transliteration     = { }
+languages.transliteration = transliteration
+
+local a_transliteration   = attributes.private("transliteration")
+local unsetvalue          = attributes.unsetvalue
+
+local implement           = interfaces.implement
+local context             = context
+
+local zwj                 = utf.char(0x200D)
+
+local lastmapping         = 0
+local loadedmappings      = { }
+local loadedlibraries     = { }
+
+local report              = logs.reporter("transliteration")
+local trace               = false  trackers.register("languages.transliteration", function(v) trace = v end)
+
+local converters = {
+--     ["iast to deva"] = function(m)
+--         local t_svara          = m.svara
+--         local p_svara          = utfchartabletopattern(t_svara)
+--         local t_vyanjana       = m.vyanjana
+--         local p_vyanjana       = utfchartabletopattern(t_vyanjana)
+--         local t_maatra         = m.maatra
+--         local p_maatra         = utfchartabletopattern(t_maatra)
+--         local t_viraama        = m.viraama
+--         local p_viraama        = utfchartabletopattern(t_viraama)
+--         local t_boundary       = m.boundary
+--         local p_boundary       = utfchartabletopattern(t_boundary)
+--         local t_yogavaaha      = m.yogavaaha
+--         local p_yogavaaha      = utfchartabletopattern(t_yogavaaha)
+--         local p_svara_boundary = 1 - p_svara - p_vyanjana - p_yogavaaha
+--         local p = Cs ( (
+--             p_svara                     / t_svara
+--           + p_vyanjana                  / t_vyanjana
+--           + p_viraama                   / t_viraama
+--           + p_yogavaaha                 / t_yogavaaha
+--           + C(utfcharacterpattern)
+--         )^0 )
+--         return function(s)
+--             -- for now
+-- --             s = zwj .. s
+--             --
+--             return lpegmatch(p,s) or s
+--         end
+--     end,
+    ["mapping"] = function(m)
+        local t_mapping = m.mapping
+        if t_mapping then
+            local p = Cs ( (
+                utfchartabletopattern(t_mapping) / t_mapping
+              + C(utfcharacterpattern)
+            )^0 )
+         -- lpeg.print(p)
+            return function(s)
+                return lpegmatch(p,s) or s
+            end
+        else
+            return false
+        end
+    end,
+    ["default"] = function(m)
+        return function(s)
+            return s
+        end
+    end,
+}
+
+function transliteration.use(library)
+    local lib = loadedlibraries[library]
+    if lib == nil then
+        -- todo: use library loader
+        local data = require("lang-imp-" .. library)
+        if data then
+            local transliterations = data.transliterations
+            if transliterations then
+                for name, d in table.sortedhash(transliterations) do
+                    local vector = d.vector
+                    if vector then
+                        report("vector %a in %a is %sloaded with index %i",name,library," already",d.attribute)
+                    else
+                        lastmapping = lastmapping + 1
+                        d.vector = (converters[name] or converters.mapping or converters.default)(d)
+                                or (converters.default)(d)
+                        report("vector %a in set %a is %sloaded with index %i",name,library,"",lastmapping)
+                    end
+                    d.attribute = lastmapping
+                    d.library   = library
+                    d.name      = name
+                    loadedmappings[name] = d
+                    loadedmappings[lastmapping] = d
+                end
+            else
+                report("library %a has no transliterations",library)
+            end
+            loadedlibraries[library] = data
+        else
+            loadedlibraries[library] = false
+        end
+    end
+end
+
+local enable = false
+
+enable = function()
+    nodes.tasks.enableaction("processors", "languages.transliteration.handler")
+    enable = false
+end
+
+function transliteration.set(vector)
+    if enable then
+        enable()
+    end
+    local m = loadedmappings[vector]
+    local a = m and m.attribute or unsetvalue
+    if trace then
+        report("setting transliteration %s",vector)
+    end
+    texsetattribute(a_transliteration,a)
+end
+
+function transliteration.register(vector)
+    if enable then
+        enable()
+    end
+    local m = loadedmappings[vector]
+    local a = m and m.attribute or unsetvalue
+    if trace then
+        report("registering transliteration %s",vector)
+    end
+    return a
+end
+
+-- When there is need I will improve the performance of the next handler.
+
+function transliteration.handler(head)
+    local aprev   = nil
+    local vector  = nil
+    local current = head
+    local first   = nil
+    local last    = nil
+    local list    = { }
+    local size    = 0
+
+    -- we need a more clever one: run over small ranges in order to keep colors etc
+
+    -- actually we can generalize the replacer elsewhere
+
+    local function flush(nxt)
+        -- we can do some optimization here by having the split as replacement
+        local old = concat(list,"",1,size)
+        local new = vector(old)
+        if old ~= new then
+            if trace then
+                report("old: %s",old)
+                report("new: %s",new)
+            end
+            local c = first
+            local x = false
+            for s in utfvalues(new) do
+                if x then
+                    head, c = insertafter(head,c,copynode(first))
+                    setchar(c,s)
+                else
+                    setchar(c,s)
+                    if c == last then
+                        x = true
+                    else
+                        c = getnext(c)
+                    end
+                end
+            end
+            if not x then
+                while c do
+                    head, c = removenode(head,c,true)
+                    if c == nxt then
+                        break
+                    end
+                end
+            end
+        end
+    end
+
+    while current do
+        local nxt, chr, more = isnextchar(current)
+        if chr then
+            local a = getattr(current,a_transliteration)
+            if a then
+                if a ~= aprev then
+                    if first then
+                        flush(nxt)
+                        first = nil
+                        size  = 0
+                    end
+                    aprev = a
+                    vector = loadedmappings[a]
+                    if vector then
+                        vector = vector.vector
+                    end
+                end
+                if not first then
+                    first = current
+                end
+                last = current
+                size = size + 1
+                list[size] = utfchar(chr)
+                if not more then
+                    flush(nxt)
+                    first = nil
+                    size  = 0
+                    -- we can go ahead one next
+                end
+            else
+                if first then
+                    flush(nxt)
+                    first = nil
+                    size  = 0
+                end
+            end
+        end
+        current = nxt
+    end
+    if first then
+       flush(nxt)
+    end
+    return head
+end
+
+interfaces.implement {
+    name      = "usetransliteration",
+    public    = true,
+    protected = true,
+    arguments = "optional",
+    actions   = transliteration.use,
+}
+
+implement {
+    name      = "settransliteration",
+    arguments = "string",
+    actions   = transliteration.set,
+}
+
+implement {
+    name      = "registertransliteration",
+    arguments = "string",
+    actions   = { transliteration.register, context },
+}
+
+nodes.tasks.prependaction("processors", "normalizers", "languages.transliteration.handler", nil, "nut", "disabled" )
+
+local function transliterate(scheme,str)
+    if str and str ~= "" then
+        local m = loadedmappings[scheme]
+        local c = m and m.vector
+        context(c and c(str) or str)
+    end
+end
+
+local getbuffer = buffers.getcontent
+
+implement {
+    name      = "transliterate",
+    public    = true,
+    protected = true,
+    arguments = { "optional", "string" },
+    actions   = transliterate,
+}
+
+implement {
+    name      = "transliteratebuffer",
+    public    = true,
+    protected = true,
+    arguments = { "optional", "string" },
+    actions   = function(scheme,name) transliterate(scheme,getbuffer(name)) end,
+}
+
+implement {
+    name      = "transliterated",
+    public    = true,
+    arguments = { "optional", "string" },
+    actions   = transliterate,
+}
+
+implement {
+    name      = "transliteratedbuffer",
+    public    = true,
+    arguments = { "optional", "string" },
+    actions   = function(scheme,name) transliterate(scheme,getbuffer(name)) end,
+}
diff --git a/tex/context/base/mkxl/lang-tra.mkxl b/tex/context/base/mkxl/lang-tra.mkxl
index b087832e0..96dcc7d94 100644
--- a/tex/context/base/mkxl/lang-tra.mkxl
+++ b/tex/context/base/mkxl/lang-tra.mkxl
@@ -13,23 +13,49 @@
 
 \writestatus{loading}{ConTeXt Language Macros / Transliteration}
 
-\registerctxluafile{lang-tra}{}
+\registerctxluafile{lang-tra}{autosuffix}
 
 \unprotect
 
+\installcorenamespace {transliteration}
+
+\installcommandhandler \??transliteration {transliteration} \??transliteration
+
 \definesystemattribute[transliteration][public,global]
 
-\installcorenamespace {transliteration}
+% define in lua: \usetransliteration[#1]
 
-\permanent\tolerant\protected\def\definetransliteration[#1]#*[#2]%
-  {\clf_definedtransliteration{#1}{#2}}
+% todo: define fast attribute at the tex end do we can have a proper define
 
-\permanent\protected\def\settransliteration[#1]%
-  {\clf_settransliteration{#1}}
+\def\lang_transliteration_set#1%
+  {\ifcsname\??transliteration#1\endcsname
+      \c_attr_transliteration\lastnamedcs
+      \edef\currenttransliteration{#1}%
+      \usetransliterationstyleandcolor\c!style\c!color
+      \uselanguageparameter\transliterationparameter
+   \else
+      \clf_settransliteration{#1}%
+   \fi}
 
-\permanent\protected\def\starttransliteration[#1]%
+\permanent\tolerant\protected\def\settransliteration[#1]#;#2%
+  {\lang_transliteration_set{#1}}
+
+\permanent\tolerant\protected\def\starttransliteration[#1]#*[#2]%
   {\begingroup
-   \clf_settransliteration{#1}}
+   \ifparameter#2\or
+      \edef\currenttransliteration{#1}%
+      \setupcurrenttransliteration[#2]%
+   \fi
+   \lang_transliteration_set{#1}}
+
+\permanent\tolerant\protected\def\transliteration[#1]#;#2%
+  {\groupedcommand{\lang_transliteration_set{#1#2}}\donothing}
+
+\appendtoks
+    \expandafter\integerdef\csname\??transliteration\currenttransliteration\endcsname
+      \clf_registertransliteration{\transliterationparameter\c!vector}%
+    \relax
+\to \everydefinetransliteration
 
 \permanent\protected\def\stoptransliteration
   {\endgroup}
diff --git a/tex/context/base/mkxl/lpdf-lmt.lmt b/tex/context/base/mkxl/lpdf-lmt.lmt
index 0861e0916..9bb3319d4 100644
--- a/tex/context/base/mkxl/lpdf-lmt.lmt
+++ b/tex/context/base/mkxl/lpdf-lmt.lmt
@@ -480,10 +480,16 @@ do
             local w
             local e = c and c[char]
             if e then
-                w = e.width or 0
+--                 w = e.width or 0
+--                 local a = e.advance
+--                 if a then
+--                     w = a
+--                 end
                 local a = e.advance
                 if a then
                     w = a
+                else
+                    w = e.width or 0
                 end
             end
             if not w then
diff --git a/tex/context/base/mkxl/math-act.lmt b/tex/context/base/mkxl/math-act.lmt
index 0ac497d57..48d389bf9 100644
--- a/tex/context/base/mkxl/math-act.lmt
+++ b/tex/context/base/mkxl/math-act.lmt
@@ -459,7 +459,14 @@ do
                 if trace_tweaking then
                     report_tweak("setting width of %U to %p",target,original,unicode,width)
                 end
-                characters[unicode] = { width = width }
+                characters[unicode] = {
+                    width    = width,
+                 -- advance  = width,
+                    unicode  = unicode,
+                    commands = {
+                     -- { "slot", 0, 32 },
+                    },
+                }
             end
         end
     end
diff --git a/tex/context/base/mkxl/math-fen.mkxl b/tex/context/base/mkxl/math-fen.mkxl
index 4a3144530..b8347eb66 100644
--- a/tex/context/base/mkxl/math-fen.mkxl
+++ b/tex/context/base/mkxl/math-fen.mkxl
@@ -63,7 +63,8 @@
 \appendtoks
     \edef\p_command{\mathfenceparameter\c!command}%
     \ifx\p_command\v!yes
-        \setuevalue\currentmathfence{\math_fenced_fenced[\currentmathfence]}%
+        % \instance
+        \protected\edefcsname\currentmathfence\endcsname{\math_fenced_fenced[\currentmathfence]}%
     \fi
 \to \everydefinemathfence
 
@@ -230,12 +231,15 @@
   {\advance\c_math_fenced_nesting\plusone
    \begingroup
    \edef\currentmathfence{#1}%
-% under test:
-\c_attr_mathsize\attributeunsetvalue
-\letmathfenceparameter\c!size\empty
-\letmathfenceparameter\c!factor\v!auto
-% so far
-   \ifparameter#2\or\setupcurrentmathfence[#2]\fi
+   % under test:
+   \c_attr_mathsize\attributeunsetvalue
+   \letmathfenceparameter\c!size\empty
+   \letmathfenceparameter\c!factor\v!auto
+   % so far
+   \ifparameter#2\or
+     \setupcurrentmathfence[#2]%
+     \bigmathdelimitervariant\mathfenceparameter\c!alternative\relax
+   \fi
    \math_fenced_fenced_common
    \edef\p_size{\mathfenceparameter\c!size}%
    \ifempty\p_size
@@ -637,7 +641,7 @@
     \bigmathdelimitervariant\mathfenceparameter\c!alternative\relax
 \to \everysetupmathfence
 
-\setupmathfence[\c!method=1,\c!alternative=2]
+\setupmathfence[\c!method=1,\c!alternative=1]
 
 % \protected\def\plainbigdelimiters % traditional method
 %   {\bigmathdelimitermethod\plustwo}
@@ -704,7 +708,7 @@
      \fi
    \fi}
 
-\permanent\protected\def\mathdelimiterstep#1#2%
+\permanent\protected\def\mathdelimiterstep#1#2% not used
   {\begingroup
    \math_fenced_force_size\plusone{#1}%
    \math_fenced_step#2\relax
diff --git a/tex/context/base/mkxl/meta-ini.mkxl b/tex/context/base/mkxl/meta-ini.mkxl
index b30f4826f..6ddf4def8 100644
--- a/tex/context/base/mkxl/meta-ini.mkxl
+++ b/tex/context/base/mkxl/meta-ini.mkxl
@@ -168,8 +168,8 @@
     \t_meta_inclusions \emptytoks % in case we redefine
 \to \everydefineMPinstance
 
-\permanent\protected\def\resetMPinstance[#1]%
-  {\writestatus\m!metapost{reset will be implemented when needed}}
+% \permanent\protected\def\resetMPinstance[#1]%
+%   {\writestatus\m!metapost{reset will be implemented when needed}}
 
 \def\meta_analyze_graphicname[#1]%
   {\normalexpanded{\meta_analyze_graphicname_indeed[#1::::]}}
diff --git a/tex/context/base/mkxl/mlib-ctx.lmt b/tex/context/base/mkxl/mlib-ctx.lmt
index 64225e308..8ed6b0b00 100644
--- a/tex/context/base/mkxl/mlib-ctx.lmt
+++ b/tex/context/base/mkxl/mlib-ctx.lmt
@@ -410,3 +410,18 @@ MP = MP or { } -- user namespace
 
 table.setmetatablecall(mp,function(t,k,...) return t[k](...) end)
 table.setmetatablecall(MP,function(t,k,...) return t[k](...) end)
+
+-- A secret option:
+
+implement {
+    name      = "resetMPinstance",
+    protected = true,
+    public    = true,
+    arguments = "optional",
+    actions   = function(s)
+        if s and s ~= "" then
+            report_metapost("resetting instance %a",s)
+            metapost.reset(s)
+        end
+    end,
+}
diff --git a/tex/context/base/mkxl/node-syn.lmt b/tex/context/base/mkxl/node-syn.lmt
index dfa1a19e8..916e85c9e 100644
--- a/tex/context/base/mkxl/node-syn.lmt
+++ b/tex/context/base/mkxl/node-syn.lmt
@@ -530,52 +530,6 @@ local function collect_min(head)
     return head
 end
 
--- local function collect_min(head)
---     local first = false
---     local last  = false
---     local tag   = 0
---     local line  = 0
---     for current, id, subtype in nextnode, head do
---         if id == glyph_code then
---             local tc, lc = getsynctexfields(current)
---             if tc and tc > 0 then
---                 if tag == 0 then
---                     first = current
---                 end
---                 tag  = tc
---                 line = lc
---                 last = current
---             elseif tag > 0 then
---                 head = inject(head,first,last,tag,line)
---                 tag  = 0
---             end
---         elseif id == disc_code then
---             last = current
---         elseif id == kern_code and subtype == fontkern_code then
---             last = current
---         elseif id == hlist_code or id == vlist_code then
---             if tag > 0 then
---                 head = inject(head,first,last,tag,line)
---                 tag  = 0
---             end
---             local list = getlist(current)
---             if list then
---                 local l = collect(list)
---                 if l ~= list then
---                     setlist(current,l)
---                 end
---             end
---         elseif tag > 0 then
---             head = inject(head,first,last,tag,line)
---             tag  = 0
---         end
---     end
---     if tag > 0 then
---         head = inject(head,first,last,tag,line)
---     end
---     return head
--- end
-
 local function inject(parent,head,first,last,tag,line)
     local w, h, d = getrangedimensions(parent,first,getnext(last))
     if h < height then
@@ -630,24 +584,24 @@ local function collect_max(head,parent)
                         last = current
                     end
                 elseif id == glue_code then
-                    if tag > 0 then
-                        local tc, lc = getsynctexfields(current)
-                        if tc and tc > 0 then
-                            if tag ~= tc or line ~= lc then
-                                head = inject(parent,head,first,last,tag,line)
-                                tag  = 0
-                                break
-                            end
-                        else
-                            head = inject(parent,head,first,last,tag,line)
-                            tag  = 0
-                            break
-                        end
-                    else
-                        tag = 0
-                        break
-                    end
-                    id = nil -- so no test later on
+                 -- if tag > 0 then
+                 --     local tc, lc = getsynctexfields(current)
+                 --     if tc and tc > 0 then
+                 --         if tag ~= tc or line ~= lc then
+                 --             head = inject(parent,head,first,last,tag,line)
+                 --             tag  = 0
+                 --             break
+                 --         end
+                 --     else
+                 --         head = inject(parent,head,first,last,tag,line)
+                 --         tag  = 0
+                 --         break
+                 --     end
+                 -- else
+                 --     tag = 0
+                 --     break
+                 -- end
+                 -- id = nil -- so no test later on
                 elseif id == penalty_code then
                     -- go on (and be nice for math)
                 else
diff --git a/tex/context/base/mkxl/pack-mrl.mkxl b/tex/context/base/mkxl/pack-mrl.mkxl
index ce25fe1dd..7a04f3904 100644
--- a/tex/context/base/mkxl/pack-mrl.mkxl
+++ b/tex/context/base/mkxl/pack-mrl.mkxl
@@ -39,32 +39,82 @@
 \installsimplecommandhandler \??blackrules {blackrules} \??blackrules
 
 \permanent\protected\def\blackrule
-  {\hpack\bgroup
+  {% this was \hpack\bgroup\dontleavehmode but we want leader support
+   \begingroup
    \doifelsenextoptionalcs\pack_black_rule_pickup\pack_black_rule_indeed}
 
 \def\pack_black_rule_pickup[#1]%
   {\setupcurrentblackrules[#1]%
    \pack_black_rule_indeed}
 
+% \def\pack_black_rule_indeed
+%   {\edef\p_width {\directblackrulesparameter\c!width }%
+%    \edef\p_height{\directblackrulesparameter\c!height}%
+%    \edef\p_depth {\directblackrulesparameter\c!depth }%
+%    \ifx\p_height\v!max
+%      \setstrut
+%    \orelse\ifx\p_depth\v!max
+%      \setstrut
+%    \fi
+%    \useblackrulesstyleandcolor\c!style\c!color
+%    \ifcsname\??blackruletype\directblackrulesparameter\c!type\endcsname
+%      \lastnamedcs
+%    \else
+%      \vrule
+%    \fi
+%    \ifx\p_width \v!max\s!width \emwidth\orelse\ifempty\p_width \else\s!width \p_width \fi
+%    \ifx\p_height\v!max\s!height\strutht\orelse\ifempty\p_height\else\s!height\p_height\fi
+%    \ifx\p_depth \v!max\s!depth \strutdp\orelse\ifempty\p_depth \else\s!depth \p_depth \fi
+%    \egroup}
+
 \def\pack_black_rule_indeed
-  {\edef\p_width {\directblackrulesparameter\c!width }%
-   \edef\p_height{\directblackrulesparameter\c!height}%
-   \edef\p_depth {\directblackrulesparameter\c!depth }%
+  {\edef\p_width  {\directblackrulesparameter\c!width}%
+   \edef\p_height {\directblackrulesparameter\c!height}%
+   \edef\p_depth  {\directblackrulesparameter\c!depth}%
+   \edef\p_stretch{\directblackrulesparameter\c!stretch}%
+   \edef\p_shrink {\directblackrulesparameter\c!shrink}%
    \ifx\p_height\v!max
      \setstrut
+     \let\p_height\strutdp
    \orelse\ifx\p_depth\v!max
      \setstrut
    \fi
+ % \ifx\p_height\v!max
+ %   \let\p_height\strutdp
+ % \fi
+   \ifx\p_depth\v!max
+     \let\p_depth\strutdp
+   \fi
+   \ifx\p_width\v!max
+     \let\p_width\emwidth
+   \fi
    \useblackrulesstyleandcolor\c!style\c!color
+   \ifempty\p_stretch
+     \ifempty\p_shrink
+        \donefalse
+     \else
+        \donetrue
+        \leaders
+     \fi
+   \else
+      \donetrue
+      \leaders
+   \fi
    \ifcsname\??blackruletype\directblackrulesparameter\c!type\endcsname
      \lastnamedcs
    \else
      \vrule
    \fi
-   \ifx\p_width \v!max\s!width \emwidth\orelse\ifempty\p_width \else\s!width \p_width \fi
-   \ifx\p_height\v!max\s!height\strutht\orelse\ifempty\p_height\else\s!height\p_height\fi
-   \ifx\p_depth \v!max\s!depth \strutdp\orelse\ifempty\p_depth \else\s!depth \p_depth \fi
-   \egroup}
+   \ifempty\p_height\else\s!height\p_height\fi
+   \ifempty\p_depth\else\s!depth\p_depth\fi
+   \ifdone
+     \hskip\ifempty\p_width\zeropoint\else\p_width\fi
+     \ifempty\p_stretch\else\s!plus\p_stretch\fi
+     \ifempty\p_shrink\else\s!minus\p_shrink\fi
+   \else
+     \ifempty\p_width\else\s!width\p_width\fi
+   \fi
+   \endgroup}
 
 \setupblackrules
   [\c!width=\emwidth,
@@ -99,7 +149,7 @@
 %D would probably have taken more tokens.
 
 \permanent\tolerant\protected\def\blackrules[#1]% probably never used
-  {\hpack\bgroup
+  {\hpack\bgroup % we keep this because breaking into lines breaks compatibility
    \ifarguments\or\setupcurrentblackrules[#1]\fi
    \scratchwidth   \directblackrulesparameter\c!width
    \scratchheight  \directblackrulesparameter\c!height
@@ -136,15 +186,15 @@
 
 \installcorenamespace{blackruletype}
 
-\setvalue{\??blackruletype mp}%
+\defcsname\??blackruletype mp\endcsname
   {\frule
      type {mp}%
      data {\includeMPgraphic{\directblackrulesparameter\c!mp}}
      line \dimexpr\directblackrulesparameter\c!rulethickness\relax
    }
 
-\letvalue{\??blackruletype\s!no }\novrule
-%letvalue{\??blackruletype\s!yes}\vrule
+\letcsname\??blackruletype\s!no \endcsname\novrule
+%letcsname\??blackruletype\s!yes\endcsname\vrule
 
 \setupblackrules
   [\c!n=3,
diff --git a/tex/context/base/mkxl/spac-hor.mkxl b/tex/context/base/mkxl/spac-hor.mkxl
index 245195011..c8ac4c74c 100644
--- a/tex/context/base/mkxl/spac-hor.mkxl
+++ b/tex/context/base/mkxl/spac-hor.mkxl
@@ -1021,22 +1021,22 @@
 \overloaded\permanent\protected \def\negthickspace{\textormathspace-\thickmuskip3}
 \overloaded\permanent\protected\edef\medspace     {\textormathspacecommand+\medmuskip{\Uchar"205F}}
 
-% needed for unicode:
-
-% \protected\def\breakablethinspace      {\breakabletextormathspace+\thinmuskip1}
-% \protected\def\twoperemspace           {\hskip\dimexpr\emwidth/2\relax} % == \enspace
-% \protected\def\threeperemspace         {\hskip\dimexpr\emwidth/3\relax}
-% \protected\def\fourperemspace          {\hskip\dimexpr\emwidth/4\relax}
-% \protected\def\fiveperemspace          {\hskip\dimexpr\emwidth/5\relax} % goodie
-% \protected\def\sixperemspace           {\hskip\dimexpr\emwidth/6\relax}
-% \protected\def\figurespace             {\begingroup\setbox\scratchbox\hbox{0}\hskip\wd\scratchbox\endgroup} % there is a command for this
-% \protected\def\punctuationspace        {\begingroup\setbox\scratchbox\hbox{.}\hskip\wd\scratchbox\endgroup}
-% \protected\def\ideographicspace        {\hskip\dimexpr\emwidth/1\relax}
-% \protected\def\ideographichalffillspace{\hskip\dimexpr\emwidth/2\relax}
-% \protected\def\nobreakspace            {\penalty\plustenthousand\kern\interwordspace}
-% \protected\def\narrownobreakspace      {\penalty\plustenthousand\thinspace}
-% \protected\def\zerowidthnobreakspace   {\penalty\plustenthousand\kern\zeropoint}
-% \protected\def\zerowidthspace          {\hskip\zeropoint}
+% maybe
+
+% \protected\def\breakablethinskip      {\breakabletextormathspace+\thinmuskip1}
+% \protected\def\twoperemskip           {\hskip\dimexpr\emwidth/2\relax} % == \enspace
+% \protected\def\threeperemskip         {\hskip\dimexpr\emwidth/3\relax}
+% \protected\def\fourperemskip          {\hskip\dimexpr\emwidth/4\relax}
+% \protected\def\fiveperemskip          {\hskip\dimexpr\emwidth/5\relax} % goodie
+% \protected\def\sixperemskip           {\hskip\dimexpr\emwidth/6\relax}
+% \protected\def\figureskip             {\begingroup\setbox\scratchbox\hbox{0}\hskip\wd\scratchbox\endgroup} % there is a command for this
+% \protected\def\punctuationskip        {\begingroup\setbox\scratchbox\hbox{.}\hskip\wd\scratchbox\endgroup}
+% \protected\def\ideographicskip        {\hskip\dimexpr\emwidth/1\relax}
+% \protected\def\ideographichalffillskip{\hskip\dimexpr\emwidth/2\relax}
+% \protected\def\nobreakskip            {\penalty\plustenthousand\kern\interwordspace}
+% \protected\def\narrownobreakskip      {\penalty\plustenthousand\thinspace}
+% \protected\def\zerowidthnobreakskip   {\penalty\plustenthousand\kern\zeropoint}
+% \protected\def\zerowidthskip          {\hskip\zeropoint}
 
 \definehspace[.5][.1250\emwidth] % hair
 \definehspace[1] [.1667\emwidth] % thin
diff --git a/tex/context/base/mkxl/trac-deb.lmt b/tex/context/base/mkxl/trac-deb.lmt
index f54e0605e..caa5464f8 100644
--- a/tex/context/base/mkxl/trac-deb.lmt
+++ b/tex/context/base/mkxl/trac-deb.lmt
@@ -25,6 +25,7 @@ local implement    = interfaces.implement
 local ioflush      = io.flush
 local ioread       = io.read
 local ossleep      = os.sleep
+local osexit       = os.exit
 local writenl      = texio.writenl
 local write        = texio.write
 
@@ -428,14 +429,19 @@ implement {
  -- protected = false, -- expandable
     arguments = { "optional", "string" },
     actions   = function(t,s)
-        t = tonumber(t)
-        if t then
-            report("%s (sleep: %.3N)",s,t)
-            ioflush()
-            ossleep(t)
-        else
+        if t == "quit" then
             report(s)
-            ioflush()
+            osexit()
+        else
+            t = tonumber(t)
+            if t then
+                report("%s (sleep: %.3N)",s,t)
+                ioflush()
+                ossleep(t)
+            else
+                report(s)
+                ioflush()
+            end
         end
     end
 }
diff --git a/tex/context/fonts/mkiv/lucida-opentype-math.lfg b/tex/context/fonts/mkiv/lucida-opentype-math.lfg
index 3f5c8cff7..eff1603fb 100644
--- a/tex/context/fonts/mkiv/lucida-opentype-math.lfg
+++ b/tex/context/fonts/mkiv/lucida-opentype-math.lfg
@@ -10,7 +10,7 @@ local dimensions, kerns  if CONTEXTLMTXMODE == 0 then
 
     dimensions = {
         default = { -- experimental values
-            [0x02044] = { xoffset = 275, width = 600 },
+--             [0x02044] = { xoffset = 275, width = 600 },
             -- primes
             [0xFE932] = { width =  200 },
             [0xFE933] = { width =  500 },
diff --git a/tex/context/interface/mkii/keys-ro.xml b/tex/context/interface/mkii/keys-ro.xml
index 5656f3aad..a2aa8bdd3 100644
--- a/tex/context/interface/mkii/keys-ro.xml
+++ b/tex/context/interface/mkii/keys-ro.xml
@@ -999,7 +999,9 @@
 		<cd:constant name='marstyle' value='stilmarcaj'/>
 		<cd:constant name='mask' value='mask'/>
 		<cd:constant name='mathclass' value='mathclass'/>
+		<cd:constant name='mathdenominatorstyle' value='mathdenominatorstyle'/>
 		<cd:constant name='mathlimits' value='mathlimits'/>
+		<cd:constant name='mathnumeratorstyle' value='mathnumeratorstyle'/>
 		<cd:constant name='mathstyle' value='mathstyle'/>
 		<cd:constant name='max' value='max'/>
 		<cd:constant name='maxdepth' value='maxdepth'/>
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index c55f95cd2..2118c8001 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  : 2022-01-18 10:48
+-- merge date  : 2022-01-21 20:10
 
 do -- begin closure to overcome local limits and interference