This used to bug me a little, now it bugs me a lot. Now that I have internal Beyond commands showing up in my preview window (thanks for that tip, by the way) I can see things aren't as I expect. When I set the preview window to show 9 zones and set the QuickFX to "Zone" and I click on a particular zone I see that the QuickFX in use are set properly as I click from zone to zone. Also, the same thing happens in a ProTrack context. If I set my FX to ProTrack and manually click from ProTrack to ProTrack the FX in use will update as well. All good. If I use any other method of selection (for either Zone or ProTrack) like APC40 to select a single zone or selecting a ProTrack via PangoScript like: SelectProTrack 1 There is no FX Grid Feedback event triggered to update the QuickFX. Why is FX Grid Feedback invoked only upon a mouse-click to a Zone or ProTrack and not invoked when other selection methods are used? Is it a case of selection exclusivity?