Moving the canvas
Drag pen while pushing [Space key]. If using mouse, move mouse while holding [Space key] and left mouse button.
Scaling the canvas
Hold the [Alt key] + [Space key] or [Z key] while dragging the pen. If using a mouse, just scroll the wheel.
Rotating the canvas
Hold the [Shift key] + [Space key] or [R key] while dragging your pen circularly. If using a mouse, hold the [Shift key] and scroll the wheel.
Changing the brush size
Hold the [Alt key] + [Ctrl key] while dragging the pen. If using a mouse, move it while holding the [Alt key] + [Ctrl key] and the left mouse button.
The direction of change via the mouse wheel for canvas zoom and rotation can be changed in the settings menu.
①Copy
②Cut
③Paste
①Undo
②Redo
③Close windows, cancel dialogs, cancel focus, return to previous menu, etc.
①Confirming dialogs, done, etc.
②Switch focus between input boxes
①Switch to Brush tool
②Switch to Eraser tool
①Increase the brush size
②Decrease the brush size