I know its been a long time since this thread was updated but...
Was this feature added or is it still in the works?
I am new to the ISY-99 (got mine last week) and am working to program everything and this would be a very helpful feature.
I would love to use lights as indicators of certain events and this would make it possible. I could brighten and/or dim a light briefly to indicate something and then restore it back to where it was. An example would be when my garage opens - maybe flash the light in the occupied rooms.
I have used HomeSeer with a PLC for years and I really want to be able to have all my controlling apps in the ISY so I can finally start having my server sleep when not in use otherwise.