Wolfgang, Thank you for the preamble. It works well standalone. For some reason it doesn't work with components. I think I've seen this problem before but can't remember the resolution. Here's a minimal example (with 2014.02.14 beta). The text comes out in Euler. The same happens putting the font setup in a project file and referring to it with \project. \startcomponent test \usetypescriptfile[euler] \definetypeface [mainface] [rm] [serif] [pagella] [default] \definetypeface [mainface] [tt] [mono] [dejavu] [default] [rscale=0.9] \definetypeface [mainface] [mm] [math] [pagellaovereuler] [default] \setupbodyfont[mainface,10.5pt] \appendtoks \rm \to \everymathematics \setupmathematics[lcgreek=normal, ucgreek=normal] \input knuth \stopcomponent