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", "protected", "savinghyphcodes", "savingvdiscards", "scantokens", "showgroups", "showifs", "showtokens", "splitbotmarks", "splitdiscards", "splitfirstmarks", "topmarks", "tracingassigns", "tracinggroups", "tracingifs", "tracingnesting", "unexpanded", "unless", "widowpenalties" },
 ["luatex"]={ "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Udelcode", "Udelimited", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaccentbasedepth", "Umathaccentbaseheight", "Umathaccentbottomovershoot", "Umathaccentbottomshiftdown", "Umathaccentextendmargin", "Umathaccentsuperscriptdrop", "Umathaccentsuperscriptpercent", "Umathaccenttopovershoot", "Umathaccenttopshiftup", "Umathaccentvariant", "Umathadapttoleft", "Umathadapttoright", "Umathaxis", "Umathbottomaccentvariant", "Umathchar", "Umathchardef", "Umathcode", "Umathconnectoroverlapmin", "Umathdegreevariant", "Umathdelimiterextendmargin", "Umathdelimiterovervariant", "Umathdelimiterpercent", "Umathdelimitershortfall", "Umathdelimiterundervariant", "Umathdenominatorvariant", "Umathdictdef", "Umathexheight", "Umathextrasubpreshift", "Umathextrasubprespace", "Umathextrasubshift", "Umathextrasubspace", "Umathextrasuppreshift", "Umathextrasupprespace", "Umathextrasupshift", "Umathextrasupspace", "Umathflattenedaccentbasedepth", "Umathflattenedaccentbaseheight", "Umathflattenedaccentbottomshiftdown", "Umathflattenedaccenttopshiftup", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathfractionvariant", "Umathhextensiblevariant", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathlimits", "Umathnoaxis", "Umathnolimits", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathnumeratorvariant", "Umathopenupdepth", "Umathopenupheight", "Umathoperatorsize", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervariant", "Umathoverdelimitervgap", "Umathoverlayaccentvariant", "Umathoverlinevariant", "Umathphantom", "Umathprimeraise", "Umathprimeraisecomposed", "Umathprimeshiftdrop", "Umathprimeshiftup", "Umathprimespaceafter", "Umathprimevariant", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalextensibleafter", "Umathradicalextensiblebefore", "Umathradicalkern", "Umathradicalrule", "Umathradicalvariant", "Umathradicalvgap", "Umathruledepth", "Umathruleheight", "Umathskeweddelimitertolerance", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathsource", "Umathspaceafterscript", "Umathspacebeforescript", "Umathspacebetweenscript", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvariant", "Umathstackvgap", "Umathsubscriptsnap", "Umathsubscriptvariant", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsuperscriptsnap", "Umathsuperscriptvariant", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathtopaccentvariant", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervariant", "Umathunderdelimitervgap", "Umathunderlinevariant", "Umathuseaxis", "Umathvextensiblevariant", "Umathvoid", "Umathxscale", "Umathyscale", "Umiddle", "Uoperator", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Urooted", "Uskewed", "Uskewedwithdelims", "Ustartdisplaymath", "Ustartmath", "Ustartmathmode", "Ustopdisplaymath", "Ustopmath", "Ustopmathmode", "Ustretched", "Ustretchedwithdelims", "Uunderdelimiter", "Uvextensible", "additionalpageskip", "adjacentdemerits", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "advanceby", "afterassigned", "aftergrouped", "aliased", "aligncontent", "alignmark", "alignmentcellsource", "alignmentwrapsource", "aligntab", "allcrampedstyles", "alldisplaystyles", "allmainstyles", "allmathstyles", "allscriptscriptstyles", "allscriptstyles", "allsplitstyles", "alltextstyles", "alluncrampedstyles", "allunsplitstyles", "amcode", "associateunit", "atendoffile", "atendoffiled", "atendofgroup", "atendofgrouped", "attribute", "attributeboundary", "attributedef", "automaticdiscretionary", "automatichyphenpenalty", "automigrationmode", "autoparagraphmode", "balanceadjdemerits", "balancebottomskip", "balanceboundary", "balancebreakpasses", "balancechecks", "balanceemergencyshrink", "balanceemergencystretch", "balancefinalpenalties", "balancelineheight", "balancelooseness", "balancepasses", "balancepenalty", "balanceshape", "balanceshapebottomspace", "balanceshapetopspace", "balanceshapevsize", "balancetolerance", "balancetopskip", "balancevsize", "begincsname", "beginlocalcontrol", "beginmathgroup", "beginmvl", "beginsimplegroup", "bottomskip", "boundary", "boxadapt", "boxanchor", "boxanchors", "boxattribute", "boxdirection", "boxfinalize", "boxfreeze", "boxgeometry", "boxinserts", "boxlimit", "boxlimitate", "boxlimitmode", "boxmigrate", "boxorientation", "boxrepack", "boxshift", "boxshrink", "boxsource", "boxstretch", "boxsubtype", "boxtarget", "boxtotal", "boxvadjust", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "brokenpenalties", "catcodetable", "cccode", "cdef", "cdefcsname", "cfcode", "clearmarks", "constant", "constrained", "copymathatomrule", "copymathparent", "copymathspacing", "copysplitdiscards", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csactive", "csnamestring", "csstring", "currentloopiterator", "currentloopnesting", "currentlysetmathstyle", "currentmarks", "currentstacksize", "dbox", "defcsname", "deferred", "detokened", "detokenized", "dimensiondef", "dimexperimental", "dimexpression", "directlua", "discretionaryoptions", "divideby", "doublepenaltymode", "dpack", "dsplit", "edefcsname", "edivide", "edivideby", "efcode", "emergencyleftskip", "emergencyrightskip", "emptyparagraphmode", "endlocalcontrol", "endmathgroup", "endmvl", "endsimplegroup", "enforced", "eofinput", "etexexprmode", "etoks", "etoksapp", "etokspre", "eufactor", "everybeforepar", "everymathatom", "everyparbegin", "everyparend", "everytab", "exapostrophechar", "exceptionpenalty", "expand", "expandactive", "expandafterpars", "expandafterspaces", "expandcstoken", "expanded", "expandedafter", "expandeddetokenize", "expandedendless", "expandedloop", "expandedrepeat", "expandparameter", "expandtoken", "expandtoks", "explicitdiscretionary", "explicithyphenpenalty", "explicititaliccorrection", "explicitspace", "firstvalidlanguage", "fitnessclasses", "float", "floatdef", "floatexpr", "flushmarks", "flushmvl", "fontcharba", "fontcharta", "fontid", "fontidentifier", "fontmathcontrol", "fontspecdef", "fontspecid", "fontspecifiedname", "fontspecifiedsize", "fontspecscale", "fontspecslant", "fontspecweight", "fontspecxscale", "fontspecyscale", "fonttextcontrol", "forcedleftcorrection", "forcedrightcorrection", "formatname", "frozen", "futurecsname", "futuredef", "futureexpand", "futureexpandis", "futureexpandisap", "gdefcsname", "givenmathstyle", "gleaders", "glet", "gletcsname", "glettonothing", "gluespecdef", "glyph", "glyphdatafield", "glyphoptions", "glyphscale", "glyphscriptfield", "glyphscriptscale", "glyphscriptscriptscale", "glyphslant", "glyphstatefield", "glyphtextscale", "glyphweight", "glyphxoffset", "glyphxscale", "glyphxscaled", "glyphyoffset", "glyphyscale", "glyphyscaled", "gtoksapp", "gtokspre", "hbadnessmode", "hccode", "hjcode", "hmcode", "holdingmigrations", "hpack", "hpenalty", "hyphenationmin", "hyphenationmode", "ifabsdim", "ifabsfloat", "ifabsnum", "ifarguments", "ifboolean", "ifchkdim", "ifchkdimension", "ifchkdimexpr", "ifchknum", "ifchknumber", "ifchknumexpr", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcramped", "ifcstok", "ifdimexpression", "ifdimval", "ifempty", "ifflags", "iffloat", "ifhaschar", "ifhastok", "ifhastoks", "ifhasxtoks", "ifinalignment", "ifincsname", "ifinsert", "ifintervaldim", "ifintervalfloat", "ifintervalnum", "iflastnamedcs", "iflist", "ifmathparameter", "ifmathstyle", "ifnumexpression", "ifnumval", "ifparameter", "ifparameters", "ifrelax", "iftok", "ifzerodim", "ifzerofloat", "ifzeronum", "ignorearguments", "ignoredepthcriterion", "ignorenestedupto", "ignorepars", "ignorerest", "ignoretokens", "ignoreupto", "immediate", "immutable", "indexedsubprescript", "indexedsubscript", "indexedsuperprescript", "indexedsuperscript", "indexofcharacter", "indexofregister", "inherited", "initcatcodetable", "initialpageskip", "initialtopskip", "insertbox", "insertcopy", "insertdepth", "insertdirection", "insertdistance", "insertheight", "insertheights", "insertlimit", "insertlinedepth", "insertlineheight", "insertmaxdepth", "insertmode", "insertmultiplier", "insertpenalty", "insertprogress", "insertshrink", "insertstorage", "insertstoring", "insertstretch", "insertunbox", "insertuncopy", "insertwidth", "instance", "integerdef", "lastarguments", "lastatomclass", "lastboundary", "lastchkdimension", "lastchknumber", "lastleftclass", "lastlinecount", "lastlinewidth", "lastloopiterator", "lastnamedcs", "lastnodesubtype", "lastpageextra", "lastparcontext", "lastpartrigger", "lastrightclass", "leftmarginkern", "lefttwindemerits", "letcharcode", "letcsname", "letfrozen", "letmathatomrule", "letmathparent", "letmathspacing", "letprotected", "lettolastnamedcs", "lettonothing", "linebreakchecks", "linebreakoptional", "linebreakpasses", "linedirection", "localbreakpar", "localbrokenpenalty", "localcontrol", "localcontrolled", "localcontrolledendless", "localcontrolledloop", "localcontrolledrepeat", "localinterlinepenalty", "localleftbox", "localleftboxbox", "localmiddlebox", "localmiddleboxbox", "localpretolerance", "localrightbox", "localrightboxbox", "localtolerance", "lpcode", "luaboundary", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luametatexmajorversion", "luametatexminorversion", "luametatexrelease", "luatexbanner", "luatexrevision", "luatexversion", "mathatom", "mathatomglue", "mathatomskip", "mathbackwardpenalties", "mathbeginclass", "mathboundary", "mathcharclass", "mathcharfam", "mathcharslot", "mathcheckfencesmode", "mathclass", "mathdictgroup", "mathdictionary", "mathdictproperties", "mathdirection", "mathdiscretionary", "mathdisplaymode", "mathdisplaypenaltyfactor", "mathdisplayskipmode", "mathdoublescriptmode", "mathendclass", "matheqnogapstep", "mathfontcontrol", "mathforwardpenalties", "mathgluemode", "mathgroupingmode", "mathinlinepenaltyfactor", "mathleftclass", "mathlimitsmode", "mathmainstyle", "mathoptions", "mathparentstyle", "mathpenaltiesmode", "mathpretolerance", "mathrightclass", "mathrulesfam", "mathrulesmode", "mathscale", "mathscriptsmode", "mathslackmode", "mathspacingmode", "mathstack", "mathstackstyle", "mathstyle", "mathstylefontid", "mathsurroundmode", "mathsurroundskip", "maththreshold", "mathtolerance", "meaningasis", "meaningful", "meaningfull", "meaningles", "meaningless", "mugluespecdef", "multiplyby", "mutable", "mvlcurrentlyactive", "nestedloopiterator", "noaligned", "noarguments", "noatomruling", "noboundary", "nohrule", "nomathchar", "nooutputboxerror", "norelax", "normalizelinemode", "normalizeparmode", "noscript", "nospaces", "nosubprescript", "nosubscript", "nosuperprescript", "nosuperscript", "notexpanded", "novrule", "numericscale", "numericscaled", "numexperimental", "numexpression", "optionalboundary", "orelse", "orphanlinefactors", "orphanpenalties", "orunless", "outputbox", "overloaded", "overloadmode", "overshoot", "pageboundary", "pageexcess", "pageextragoal", "pagefistretch", "pagelastdepth", "pagelastfilllstretch", "pagelastfillstretch", "pagelastfilstretch", "pagelastfistretch", "pagelastheight", "pagelastshrink", "pagelaststretch", "pagevsize", "parametercount", "parameterdef", "parameterindex", "parametermark", "parametermode", "parattribute", "pardirection", "parfillleftskip", "parfillrightskip", "parinitleftskip", "parinitrightskip", "paroptions", "parpasses", "parpassesexception", "parshapewidth", "permanent", "pettymuskip", "positdef", "postexhyphenchar", "posthyphenchar", "postinlinepenalty", "postshortinlinepenalty", "prebinoppenalty", "predisplaydirection", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "preinlinepenalty", "prerelpenalty", "preshortinlinepenalty", "previousloopiterator", "primescript", "protecteddetokenize", "protectedexpandeddetokenize", "protrudechars", "protrusionboundary", "pxdimen", "quitloop", "quitloopnow", "quitvmode", "rdivide", "rdivideby", "realign", "resetlocalboxes", "resetmathspacing", "restorecatcodetable", "retained", "retokenized", "rightmarginkern", "righttwindemerits", "rpcode", "savecatcodetable", "scaledemwidth", "scaledexheight", "scaledextraspace", "scaledfontcharba", "scaledfontchardp", "scaledfontcharht", "scaledfontcharic", "scaledfontcharta", "scaledfontcharwd", "scaledfontdimen", "scaledfontemwidth", "scaledfontexheight", "scaledfontextraspace", "scaledfontinterwordshrink", "scaledfontinterwordspace", "scaledfontinterwordstretch", "scaledfontslantperpoint", "scaledinterwordshrink", "scaledinterwordspace", "scaledinterwordstretch", "scaledmathaxis", "scaledmathemwidth", "scaledmathexheight", "scaledmathstyle", "scaledslantperpoint", "scantextokens", "scriptspaceafterfactor", "scriptspacebeforefactor", "scriptspacebetweenfactor", "semiexpand", "semiexpanded", "semiprotected", "setdefaultmathcodes", "setfontid", "setmathatomrule", "setmathdisplaypostpenalty", "setmathdisplayprepenalty", "setmathignore", "setmathoptions", "setmathpostpenalty", "setmathprepenalty", "setmathspacing", "shapingpenaltiesmode", "shapingpenalty", "shortinlinemaththreshold", "shortinlineorphanpenalty", "showcodestack", "showstack", "singlelinepenalty", "snapshotpar", "spacechar", "spacefactormode", "spacefactoroverload", "spacefactorshrinklimit", "spacefactorstretchlimit", "specificationdef", "splitextraheight", "splitlastdepth", "splitlastheight", "splitlastshrink", "splitlaststretch", "srule", "subprescript", "subscript", "superprescript", "superscript", "supmarkmode", "swapcsvalues", "tabsize", "textdirection", "thewithoutunit", "tinymuskip", "tocharacter", "toddlerpenalties", "todimension", "tohexadecimal", "tointeger", "tokenized", "toksapp", "tokspre", "tolerant", "tolimitedfloat", "tomathstyle", "toscaled", "tosparsedimension", "tosparsescaled", "tpack", "tracingadjusts", "tracingalignments", "tracingbalancing", "tracingexpressions", "tracingfitness", "tracingfullboxes", "tracinghyphenation", "tracinginserts", "tracinglevels", "tracinglists", "tracinglooseness", "tracingmarks", "tracingmath", "tracingmvl", "tracingnodes", "tracingorphans", "tracingpasses", "tracingpenalties", "tracingtoddlers", "tsplit", "uleaders", "undent", "unexpandedendless", "unexpandedloop", "unexpandedrepeat", "unhpack", "unletfrozen", "unletprotected", "untraced", "unvpack", "variablefam", "vbadnessmode", "vbalance", "vbalancedbox", "vbalanceddeinsert", "vbalanceddiscard", "vbalancedinsert", "vbalancedreinsert", "vbalancedtop", "virtualhrule", "virtualvrule", "vpack", "vpenalty", "vsplitchecks", "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", "pdfomitinfodict", "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", "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", "emergencyextrastretch", "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", "futurelet", "gdef", "global", "globaldefs", "halign", "hangafter", "hangindent", "hbadness", "hbox", "hfil", "hfill", "hfilneg", "hfuzz", "hkern", "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", "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", "overwithdelims", "pagedepth", "pagefilllstretch", "pagefillstretch", "pagefilstretch", "pagegoal", "pageshrink", "pagestretch", "pagetotal", "par", "parfillskip", "parindent", "parshape", "parskip", "patterns", "pausing", "penalty", "postdisplaypenalty", "predisplaypenalty", "predisplaysize", "pretolerance", "prevdepth", "prevgraf", "radical", "raise", "relax", "relpenalty", "right", "righthyphenmin", "rightskip", "romannumeral", "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", "tracingloners", "tracinglostchars", "tracingmacros", "tracingonline", "tracingoutput", "tracingpages", "tracingparagraphs", "tracingrestores", "tracingstats", "uccode", "uchyph", "unboundary", "underline", "unhbox", "unhcopy", "unkern", "unpenalty", "unskip", "unvbox", "unvcopy", "uppercase", "vadjust", "valign", "vbadness", "vbox", "vcenter", "vfil", "vfill", "vfilneg", "vfuzz", "vkern", "vrule", "vsize", "vskip", "vsplit", "vss", "vtop", "wd", "widowpenalty", "xdef", "xleaders", "xspaceskip", "year" },
 ["xetex"]={ "XeTeXversion" },
}