I also have like eleven left hands if it comes to this kind of graphical designs.
I don't even know what some of the terms are.
But there are other things we can do.
I am spreading the word amongst people who i know done a very good job in making there own modells and graphics for a modification of the total war serie, like here:
http://forums.totalwar.org/vb/showthread.php?137000-battlemaster-s-Map-ProjectIf you know any other good modifications, seek out there forums and lets start harassing them!
