Hi Hans, great: I now get Greek hyphenation with XeTeX as well! However, there's a problem with mkiv: none of my mkiv-typescripts works with it; I always get this error: This went wrong: ...al/texlive/texmf-local/tex/context/base/luat- tmp.lua:121: attempt to call field 'is_writable' (a nil value) )))). <to be read again> \relax \xxdododefinefont ...tspec {#4}\newfontidentifier \let \localrelativefontsiz... \fontstrategy ...me \fontclass #2#3#4#5\endcsname \tryingfontfalse \fi <inserted text> ...yle \fontalternative \fontsize \fi \iftryingfont \fontstr... \synchronizefont ...strategy \the \fontstrategies \relax \fi \iftryingfont \... <argument> \getvalue {\@style@ \fontstyle } \edef \fontstyle {\fontstyle }\if... ... l.3 \setupbodyfont[MyAGaramond,12pt] It works with vanilla LatinModern, and the same typescripts work with yesterday's beta. All best Thomas