Dear PaintStorm Team
With 2.10 upgrade I discovered power of Custom Panels especially "«Color wheel» can now be dragged to the Custom panels" feature and found (unfortulately) small issue:
If I bind hotkey to wacom pen button, custom panel appears as always but circle on color triangle(square) is glued to pointer which is annoying. Simple click returns normal behaviour. This behaviour doesn't exist if I use keyboard shortcut.
(i'm sorry, my poor english doesn't alow me to explain it better)