Ethan, rate control of effects only on the playbacks, other than through the effect status display isn't currently supported.
That is a feature that we could look to implement as we begin to look at tools specific for live events.
Thanks,
a
Anne Valentino
Eos Product Line Manager
You might try copying the effect. This way each group is actually running exactely the same effect and you have control over both!
What I normally do is touch (or click on the ion) the line on the effect status for effect I want to modify, then all I have to do is turn the encoder for rate.
Bryan Kaczmarek Center For the Arts University at Buffalo
Current Consoles:EOS w/ RPU (1.8.2) ION (1.8.2)Obsession II (5.1.1)