Hallo to you all. I'd like to use TeXGyre fonts termes and heros. I tried something like this: \usetypescriptfile[type-gyr] \definetypeface[termes][rm][serif][termes][default][encoding=ec] \definetypeface[termes][ss][sans][heros][default][encoding=ec] \definetypeface[termes][mm][math][times][default][] \setupbodyfont[termes,18pt] However, I found that fonts as TeXGyreHeros-Regular are not defined. So I added this: \loadmapfile[qhv-ec.map] \definefontsynonym [TeXGyreHeros-Regular][ec-qhvr][encoding=ec] \definefontsynonym [TeXGyreHeros-Italic][ec-qhvri][encoding=ec] \definefontsynonym [TeXGyreHeros-Bold] [ec-qhvb][encoding=ec] \definefontsynonym [TeXGyreHeros-BoldItalic] [ec-qhvbi][encoding=ec] Now it works---I get not run-time error, and I can see some Helvetica-like fonts (though I'm not sure that the Czech accents are all right). However, the AdobeReader says I use some Quasi-Swiss fonts, not TeXGyreHeros as I would expect. What's wrong? I've got ConTeXt ver: 2008.01.28 21:28 MKII. I installed manually TeXGyre fonts from the TeXGyre page some days ago. Many thanks for your kind help. And greeting to all of you. Michal