BrianO wrote:
gpop wrote: I could be wrong, but I think the st-e2 only controls two groups A-B with no group C function at all.

hugowolf wrote: That is correct, and that is why it is called the ST-E2 not 3.

Then why isn't the ST-E3 called the ST-E5?
I can only guess at that one. Perhaps a lack of institutional memory and someone thought there had been an ST-E1 and it was just a sequence or version thing.

Brian A