Assuming someone is using a scanpro20 (I Am ) or similar setup how could a person deal with issue of connecting 3x RGB 5v ttl blanking signals to one or two lasers currently unless I want to lose my preprogrammed image color elements I must forgo using blanking and live with intertrace lines it seems like tying together multiple analog RGB blanking in a RGY projector would be daunting?????? How do software ILDA applications deal with displaying 3 color images on 1-2 color projectors??? Any insight from gurus appreciated greatly!!