(...) If it doesn't matter much to anyone, I will rename these parts as Steve stated a few messages back; 2527.DAT Minifig Cannon 2 x 4 Base x518.DAT Minifig Cannon 2 x 8 Non-Shooting ( I measured it, end to end) I will categorize both parts as (...) (24 years ago, 15-Dec-00, to lugnet.cad.dat.parts)