Hello. I'm trying out Krita for the first time.

How do I configure Wacom to do the quick mouse rotations ? The tablet's properties won't accept spacebar or mouse as commands in the keystroke definitions window. Can I program a new set of key commands in Krita and repeat them in Wacom? Like "Ctrl +" for clockwise and 'Ctrl -" or counter-clockwise?

Canvas rotation should be set by default to Shift + Secondary pen button + Drag pen across the canvas
You can also set any tablet button or the touch ring to rotate left with "Numpad 4" or right with "Numpad 6". "Numpad 5" resets the rotation.
Each keypress will rotate by 15 degrees

I was hoping to the transfer the freehand operation to the Wacom tablet. I guess I'll have to settle for increments instead.