Would be great to add more keyboard shortcuts on MacOS version but also for iPad with external keyboard.

missing
- Clear Page
- Laser Pointer

Improvements:
- custom keyboard shortcuts (defined by user)
- accessing/selecting different Tools within Tools (f.e. different Pen Types) through keyboard shortcuts
- accessing/selecting Colors through keyboard shortcuts
- accessing/selecting different Size of stroke through keyboard shortcuts
- accessing/selecting different Fonts Types...