I have a Di866 (Mk1) and there are a couple of things that I would prefer were done differently. Can someone with a Mk2 (and preferably a 50D) tell me ...
1) Can the flash be controlled by the on camera menu ? The Mk1 just says "no or incompatible flash".
2) Is rear curtain sync available in auto or manual modes ? The Mk1 only has it available in TTL mode.

