Dear list, is it possible to get the correct optical sizes of Latin Modern (or another math font) in formulae? I'm using the Selectfont mechanism. In the following example, the superscripts simply use the regular font. \definefontfamily [lm] [math] [Latin Modern Math] \setupbodyfont [lm] \starttext \math{k^{k^{k}}} \stoptext Kind regards, Joshua