I would like volume control from the scroll wheel outside of the taskbar and from musicbee. At this point you have to navigate/hover the taskbar to get control.. I've had other players that had the ability from anywhere, as long as they were selected (or even if they weren't selected, you could hover over it and it would work too!)
The three players at this point also all behave slightly differently..
Wish I could do the tweaking myself I don't know how you do it Steven!