> you need to define a bodyfont environment Can I get away with the following, which just does \definebodyfont for math? It worked but maybe I'm missing a bodyfont type? Sans serif work even without adding anything else (tested by adding "\ss \input tufte" after \stopformula). Too much works correctly and automatically, so I'm worried!
\definebodyfont [10.5pt] [mm] [mr=xcmr10 at 10.5pt, ex=cmex10 at 10.5pt, mi=cmmi10 at 10.5pt, sy=cmsy10 at 10.5pt] \setupbodyfont[10.5pt] \starttext \startformula \Delta x \stopformula \stoptext -Sanjoy `Not all those who wander are lost.' (J.R.R. Tolkien) ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________