The reason I'm asking is because I use the addon called Ion (formerly Macaroon) for all of my action bar needs, and I love this addon. When I enter a vehicle out of combat, the standard Blizzard vehicle bar pops up on top of my Ion bars and works normally. However, whenever I enter a vehicle while in combat (like in the Amber-Shaper Un'sok fight), the vehicle bar does not pop up, and I have no way to use the vehicle commands. The addon author has been busy lately and updates aren't likely in the near future, so I'm trying to figure a way around this problem without having to ditch my custom UI and going back to the standard one.
I've tried "/click VehicleButton1" and "/click VehicleBarButton1" and quite alot of other variations, but none have worked so far. Any help would be greatly appreciated.