2 - ok I made the structural design part of d4l. can you check and tell me your opinions. you can check it from cvs.

cvs -z3 -d:pserver:anonymous@cvs.sourceforge.net:/cvsroot/d4l co d4l

1 - I need a software engineer or someone like that who know how to design a big application pls contact with me from ozkanpakdil@users.sourceforge.net