Ok, I've found a solution! Here is my new typescript file, type-cmr.tex. There is probably a way to condense this but I was taking no chances:->: ------------type-cmr.tex--------------- %%% Names and synonyms \starttypescript [serif] [knuth] [name] \usetypescript [serif] [computer-modern] [name] \stoptypescript \starttypescript [sans] [knuth] [name] \usetypescript [sans] [computer-modern] [name] \stoptypescript \starttypescript [mono] [knuth] [name] \usetypescript [mono] [computer-modern] [name] \stoptypescript \starttypescript [math] [knuth] [name] \usetypescript [math] [computer-modern] [name] \stoptypescript %%% Sizes \starttypescript [serif] [knuth] [size] \usetypescript [serif] [computer-modern] [size] \stoptypescript \starttypescript [sans] [knuth] [size] \usetypescript [sans] [computer-modern] [size] \stoptypescript \starttypescript [mono] [knuth] [size] \usetypescript [mono] [computer-modern] [size] \stoptypescript \starttypescript [math] [knuth] [size] \usetypescript [math] [computer-modern] [size] \stoptypescript %%% Final collection \starttypescript [MyCMR] \definebodyfontenvironment [mycmr] [default] [interlinespace=2.8ex] \definetypeface [mycmr] [rm] [serif] [knuth] [knuth] \definetypeface [mycmr] [ss] [sans] [knuth] [knuth] \definetypeface [mycmr] [tt] [mono] [knuth] [knuth] \definetypeface [mycmr] [mm] [math] [knuth] [knuth] \stoptypescript --------------------------------------------- Now the following file works, also for the commented scenario! -------------cm-test.tex------------------ \input m-gamma.tex \input type-omg.tex \input type-cmr.tex \usetypescriptfile[type-cmr] \usetypescript[MyCMR] %\setupbodyfont[mycmr,14pt] \setupbodyfont[omlgc,14.4pt] \starttext This is a test %\switchtobodyfont[omlgc,14.4pt] \switchtobodyfont[mycmr,14pt] This is a test %\switchtobodyfont[mycmr,14pt] \switchtobodyfont[omlgc,14.4pt] This is a test ------------------------------------------------ So now I'm sure that there's something wrong with the default setup:-> Question: why do I get the following warnings and how can I get rid of them? systems : begin file cm-test at line 10 bodyfont : bodyfont 9.7pt is defined (can better be done global) bodyfont : bodyfont 9.7pt is defined (can better be done global) bodyfont : bodyfont 11.2pt is defined (can better be done global) bodyfont : bodyfont 11.2pt is defined (can better be done global) bodyfont : bodyfont 8.4pt is defined (can better be done global) bodyfont : bodyfont 8.4pt is defined (can better be done global) bodyfont : bodyfont 16.7pt is defined (can better be done global) bodyfont : bodyfont 16.7pt is defined (can better be done global) bodyfont : bodyfont 14pt is defined (can better be done global) bodyfont : bodyfont 14pt is defined (can better be done global) [1.1] systems : end file cm-test at line 24 Question: ConTeXt takes a long time to load all the font info. Can I suppress this info? Is there a way to speed things up? About Omega, I changed ConTeXt's values in texmf.cnf: string_vacancies.context = 180000 max_strings.context = 200000 Question: why does every TeX-variant in the book have a full array of config values except for Omega, which only has ocp values? Best wishes Idris -- Dr. Idris S Hamid Department of Philosophy Colorado State University Fort Collins, CO 80523