Hi, I'm using Pango, Cairo and pycairo for generating a text document. I have it working properly under MacOSX (10.8.2) but on Linux Debian, the OpenType features ('calt') are not working. Any idea of what could be happening? Thanks for your help, Joancarles - - - - - - - - - - - Joancarles Casasín www.casasin.com