It would be great to be able to control the attributes of the current selection of fixtures all in one go, not having to go through all the single fixtures. So for example selection some spots, go to the universe tab-fixture mode, then control all the shutter channels of those fixtures. Sometimes the fixture files have multiple instances and the control panel is not able to control the needed channels. If multiple fixture types are selected they could be grouped to represent their specific channels. This function could also live in the universe-fixture mode tab, as an additional option.