[GeeTwo]

Actually, we've done our schematics in power point using "connectors" in recent years. We didn't go for true schematic diagrams, but rather pictures and bundled wires that clearly showed what pieces of equipment were on which board/frame element, and what color codes had been assigned. The main point here is to have something that a rookie can read, not necessarily 100% correct for from an electronics schematic standpoint. Also, to make sure that none of the wires are left out!