Hello all, I'm trying to teach myself to use the project structure. After a few rounds of trial and error (...and stupid naming schemes...) I'm almost there, but got stuck at my font setups. If I do this as a single file, it works fine (Win7 and newest ConTeXt, updated it this morning): % FONT related setups \usemodule[simplefonts] % to get access to Calibri & Cambria, win ttf fonts \starttypescript[Manuals] \definetypeface[Manuals] [rm] [serif] [cambria] [default] [rscale=0.95] \definetypeface[Manuals] [ss] [sans] [calibri] [default] [rscale=0.9] \stoptypescript \usetypescript[Manuals] \setupbodyfont[Manuals,10pt,sans] % end of font setups \starttext \input knuth \stoptext However, if I make a really simple project structure and try to put the above in an environment file, compiling fails. What am I missing here? proj-test.tex: \startproject proj-test \environment env-fonts-simplefonts \product prd-test1 \stopproject prd-test1.tex: \startproduct prd-test1 \project proj-test \input knuth \stopproduct env-fonts-simplefonts: \startenvironment env-fonts-simplefonts % FONT related setups \usemodule[simplefonts] % to get access to Calibri & Cambria, win ttf fonts \starttypescript[Manuals] \definetypeface[Manuals] [rm] [serif] [cambria] [default] [rscale=0.95] \definetypeface[Manuals] [ss] [sans] [calibri] [default] [rscale=0.9] \stoptypescript \usetypescript[Manuals] \setupbodyfont[Manuals,10pt,sans] % end of font setups \stopenvironment If I look at proj-test.log (the whole thing attached), I think the problem is here: loading > ConTeXt User Module / Simplefonts <+ C:/context/tex/texmf-modules/tex/context/third/simplefonts/t-simplefonts.lua>) (C:/context/tex/texmf-context/tex/context/base/type-imp-cambria.mkiv) (C:/context/tex/texmf-context/tex/context/base/type-imp-cleartype.mkiv) fonts > defining > font with asked name 'LMMathRoman-Regular' is not found using lookup 'file' fonts > defining > unknown font LMMathRoman-Regular, loading aborted fonts > defining > unable to define LMMathRoman-Regular as [Manuals-10pt-mm-mr--3] fonts > defining > font with asked name 'LMMathRoman-Regular' is not found using lookup 'file' fonts > defining > unknown font LMMathRoman-Regular, loading aborted fonts > defining > unable to define LMMathRoman-Regular as [Manuals-10pt-mm-mr--2] fonts > defining > font with asked name 'LMMathRoman-Regular' is not found using lookup 'file' fonts > defining > unknown font LMMathRoman-Regular, loading aborted fonts > defining > unable to define LMMathRoman-Regular as [Manuals-10pt-mm-mr--1] But why? What is it I should do differently? ...I wouldn't even need any math fonts... Regards, Mari