Hi, this is my first post here so I expect to be in the right place. I've start to convert great tutorials to SDL-Perl, there is just a bunch of them now and I plan to do all. All completed lessons are available on http://perso.orange.gr/justice8/html/perl.html, I just put the lonely code, data are always available from others language source archives. Note for sceptic people about script language use in 3D: I notice that performance is about the same between C and Perl, except for some specific issues (data structure efficiency especially in lesson19) and sometime it's a bit faster :). Thanks a lot to Nehe for his great courses, to all people who have port code to Linux(/SDL) and to Dave Göhrig for SDL-Perl which make it possible. Regards.