I have the following: \setupbodyfontenvironment[default][em=italic,x=9.0pt,xx=8.0pt,a=12.0pt,b=14.0pt,c=16.0pt,d=18.0pt,e=24.0pt,small=8.0pt] Per: http://wiki.contextgarden.net/Font_Switching However ConTeXt has a syntax error. ! Missing \endcsname inserted ! You can't use `\dimexpr' in restricted horizontal mode If I change the above to just: \setupbodyfontenvironment[default][em=italic] then the .tex compiles and runs and generates PDF output, albeit with the wrong point sizes. Please advise! Thanks. David Boerschlein (214) 412-3275 home office land (585) 278-4687 cell www.linkedin.com/in/davidboerschlein ____________________________________________________________ High School Yearbooks View Class Yearbooks Online Free. Reminisce & Buy a Reprint Today! http://thirdpartyoffers.juno.com/TGL3141/555e34d459b534d357cbst01duc