> On 20 Jul 2015, at 17:43, Manuel Blanco <manue...@ucm.es> wrote: > > Well, you can make the colon active in math mode and then let it output > \colon. > > This is a TeX way, I don't know if there's a ConTeXt way for this: > > \begingroup\lccode`\~=`\:\lowercase{\endgroup > \let~}\colon > \mathcode`\:="8000 %
For some reason, the colon in ConTeXt is larger relative LuaTeX. Also, it seems that “\:” is not used for anything - error in luatex, and empty in context. So it might be used for the infix operator. — context — \setupbodyfont[xits,10pt] \setupformulas[location=left] \begingroup\lccode`\~=`\:\lowercase{\endgroup \let~}\colon \mathcode`\:="8000 % \starttext The function $f: A → B$, $g\colon A → B$. \stoptext — — luatex — \begingroup\lccode`\~=`\:\lowercase{\endgroup \let~}\colon \mathcode`\:="8000 % The function $f: A → B$. — ___________________________________________________________________________________ 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 : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________