Hi, I have properly generated the format: texexec --make --language=pl --bodyfont=plr en Then I have crated the following file: % interface=en output=pdftex translate=cp1250pl %\mainlanguage[pl] \starttext ABCD \stoptext Unfortunately I receive the following message: TeXExec 4.0 - ConTeXt / PRAGMA ADE 1997-2003 executable : pdfetex format : cont-en inputfile : tctx output : pdftex interface : en translation : cp1250pl current mode : none TeX run : 1 This is pdfeTeXk, Version 3.141592-1.20a-2.2 (Web2c 7.5.3) %&-line parsing enabled. (c:/TexLive/texmf/web2c/cp1250pl.tcx) output format initialized to DVI entering extended mode (./tctx.tex ConTeXt ver: 2004.12.06 fmt: 2004.12.20 int: english mes: english language : language en is active system : cont-new loaded (c:/TexLive/texmf/tex/context/base/cont-new.tex systems : beware: some patches loaded from cont-new.tex! color : palette rollover is available system (E-TEX) : [line 1083] system (E-TEX) : [line 1138] ) system : cont-old loaded (c:/TexLive/texmf/tex/context/base/cont-old.tex loading : Context Old Macros ) system : cont-fil loaded (c:/TexLive/texmf/tex/context/base/cont-fil.tex loading : Context File Synonyms ) system : cont-sys.rme loaded (c:/TexLive/texmf/tex/context/user/cont-sys.rme fonts : [berry] [ec] [] (c:/TexLive/texmf/tex/context/base/type-syn.tex) (c:/TexLive/texmf/tex/context/base/type-enc.tex) (c:/TexLive/texmf/tex/context/base/type-siz.tex) (c:/TexLive/texmf/tex/context/base/type-map.tex) (c:/TexLive/texmf/tex/context/base/type-spe.tex) (c:/TexLive/texmf/tex/context/base/type-exa.tex) (c:/TexLive/texmf/tex/context/base/type-akb.tex)) bodyfont : 12pt rm is loaded language : patterns en->default:default->1->2:2 uk->default:default->2->2 :2 de->texnansi:texnansi->3->2:2 de->ec:ec->4->2:2 fr->texnansi:texnansi->5->2: 2 fr->ec:ec->6->2:2 es->default:default->7->2:2 it->texnansi:texnansi->8->2:2 i t->ec:ec->9->2:2 nl->texnansi:texnansi->10->2:2 nl->ec:ec->11->2:2 loaded specials : tex,postscript,rokicki loaded system : tctx.top loaded (./tctx.top specials : loading definition file tpd (c:/TexLive/texmf/tex/context/base/spec-tpd.tex specials : loading definition file fdf (c:/TexLive/texmf/tex/context/base/spec-fdf.tex system (E-TEX) : [line 2255] \ifcsname ) specials : fdf loaded ) specials : fdf,tpd loaded ! Undefined control sequence. <argument> \c!gebied ={C:/WINDOWS/system32/config/systemprofile/} \xprocesscommaitem #1,#2->\if ,#1 ,\@EA \xprocesscommaitem \else \if ]#1\@EAE... \xdogetparameters #1]->\xprocesscommaitem #1,] ,\@relax@ \dosetupsystem [#1]->\getparameters [\??sv ][#1] \setuprandomize [\@@svrandom... l.4 ...C:/WINDOWS/system32/config/systemprofile/}] Does anybody know where is the problem? Sincerely Michal Morawski