Hello Hans & Taco, one more little problem. If I "install" ConTeXt to "c:\a b\" then format generation fails for luatex (but works ok for xetex). Mojca TeXExec | tex engine path: c:/a b/context/tex/texmf-mswin/web2c/xetex TeXExec | mps engine path: c:/a b/context/tex/texmf-mswin/web2c TeXExec | TeXExec | tex: 19/04/2008 00:32:25 > c:/a b/context/tex/texmf-mswin/web2c/xetex/cont-en.fmt (4485827) TeXExec | tex: 19/04/2008 00:32:22 > c:/a b/context/tex/texmf-mswin/web2c/xetex/cont-nl.fmt (4525855) TeXExec | mps: 19/04/2008 00:32:26 > c:/a b/context/tex/texmf-mswin/web2c/metafun.mem (490504) TeXExec | TeXExec | runtime: 6.656 report >> run: texexec --make --all --fast --luatex cont-nl metafun cont-en TeXExec | using search method 'kpsefast' TeXExec | using existing database TeXExec | using tex engine luatex TeXExec | using tex format path c:/a b/context/tex/texmf-mswin/web2c/luatex TeXExec | generating tex format cont-nl LuaTools | creating initialization file cont-nl LuaTools | using library path : c:/a b/context/tex/texmf-context/tex/contex t/base LuaTools | using lua libraries: l-string.lua l-lpeg.lua l-table.lua l-boolean.lu a l-number.lua l-set.lua l-unicode.lua l-md5.lua l-os.lua l-io.lua l-file.lua l- url.lua l-dir.lua l-utils.lua l-tex.lua luat-env.lua luat-lib.lua luat-inp.lua l uat-tmp.lua luat-zip.lua luat-tex.lua LuaTools | using compiled initialization file cont-nl.luc LuaTools | using lua initialization file cont-nl.luc LuaTools | running command: luatex --ini --lua="cont-nl.luc" "c:/a b/context/tex/texmf-context/tex/context/base/cont-nl.tex" \dump ! I can't find file `c:/a.tex'. <*> c:/a b/context/tex/texmf-context/tex/context/base/cont-nl.tex \dump (Press Enter to retry, or Control-Z to exit) Please type another input file name: