Thanks MonkeyHunter - that was a quick reply. I may end up doing that too, but I'm going to persevere a little longer for these relay drawings though I'm not holding out much hope.
Did you resolve your issue with 3 way switching? I too would like to use 3, 3 gang switches and have come to the conclusion that I'll probably have to use relays. I'd like wiring diagrams to wire up relays as intermediate switches. Can you help?