Hello there! I was googling around, but couldn't really figure out how to use OpenType fonts with ConTeXt and XeTeX with precise sizes in points. I am trying to create a subsection style with Gentium 24pt. I am creating a typeface like it's recommended in the documentation: \definetypeface [Gentium][rm][Xserif][Gentium] Then I create my own subsection style: \setuphead [subsection] [alternative=inmargin, numbercolor=orange, style=\Gentium] So far so good, but it actually types the subsection out with some pre- determined font size. What I'm trying to do is get my subsections at the size of, say, precisely 24 pt. Stuff like \definetypeface [Gentium][rm][Xserif][Gentium] \definefont [Subs][Gentium at 24pt] apparently invokes non-XeTeX font routines (pardon my ignorance): kpathsea: Running mktextfm subsections mktextfm: Running mf-nowin -progname=mf \mode:=ljfour; mag:=1; nonstopmode; input subsections This is METAFONT, Version 2.71828 (Web2C 7.5.6) kpathsea: Running mktexmf subsections ! I can't find file `subsections'. The best I was able to get was adding rscale \definetypeface [Gentium][rm][Xserif][Gentium][rscale=1.4] which is bad for two reasons: first, it's not logically correct, since I am planning to use my typeface for different sizes throughout the document, and second, I really want to control my sizes in points. Thanks in advance, Dima