Le 05/06/2010 13:42, Diederick C. Niehorster a écrit : > Do you mean Ubuntu is not easy to replace or TL2009 isn't? The luatex > that comes with 2009 is horribly out of date, For upstream TeX Live, this is true. But Debian (hence, I assume, Ubuntu) ship the lastest version in their "luatex" package. Currently, LuaTeX 0.60.1 is in Debian testing. Manuel.