I am trying to put all the bits together on this subject. You can find a early version here: http://www.cattlegrid.net/~christophe/titanium/ Feedback welcome, Christophe -- Christophe Barbé <christophe.barbe@ufies.org> GnuPG FingerPrint: E0F6 FADF 2A5C F072 6AF8 F67A 8F45 2F1E D72C B41E In a cat's eye, all things belong to cats. --English proverb