Pablo Rodriguez schrieb am 08.11.2020 um 11:22:

Hans,

this sample comes from Sylvain’s message:

%~ \definefontfeature[ef1][effect={width=1.0}] \definefontfeature[ef2][effect={width=}] \definefontfamily[face1][rm][gabriola] [features={default, ef1}] \definefontfamily[face2][rm][gabriola] [features={default, ef2}] \starttext \switchtobodyfont[face1]\dorecurse{100}{a b c }

\switchtobodyfont[face2]\dorecurse{100}{a b c }

\switchtobodyfont[palatino]\dorecurse{100}{a b c } \stoptext

\setupbodyfont[palatino] or \switchtobodyfont[palatino] don’t seem to work at all.

Results are different if feature ef1 is defined or not.

It's best to check these things first with \definefont to ensure it isn't a problem of \definefontfamily.

With all features defined, paragraph width is wrong using "effect={width=1.0}".

Add auto=yes: \definefontfeature [ef1] [effect={width=1.0,auto=yes}] Wolfgang