Flash doesn't support shared edges or multiway joins which sound pretty crucial for non-trivial animation work. VPaint is based on Vector Graphic Complexes (htt

Flash doesn't support shared edges or multiway joins which sound pretty crucial for non-trivial animation work. VPaint is based on Vector Graphic Complexes (http://www.dalboris.com/research/vgc/ http://www.dalboris.com/research/vgc/) which supports both.