Umm . . . One problem. I am using paint.net. I tried the Franken-Pack just for the fun of it (don't plan to design anything anytime soon) and when I try to put two parts together, they block each other out. Not as in the actual parts blocking each other out, but as in, when I select a part to move it, the area that I have selected covers the other part. It doesn't go away when I deselect either. I'm sorry if that's not too clear, but if anybody recognizes what I'm talking about could you help me?
And @Harion, great idea. That would solve the one problem I could think of with this (aside from the above-mentioned, that is.)
*has nothing else to say*
Necromancy most foul! - Doc Paterson