Krita

Input

• Stylus Button: Drag Canvas
• Shift Stylus Button: Rotate Canvas
• 5: reset rotation to north
• Control Stylus Button: Zoom Canvas
• Control Tap: Select Color
• Back Stylus Button: Pen Wheel
• F: Fill Tool
• B: Brush Tool
• Shift Tip Drag: Brush Size
• Transform -> Control Rotate: Rotate in 3D Space