I have been working a lot on the Stickman 5.3 Beta version.
A new and better way to use the tools:
One finger at the keyboard and the left mouse button!
Old procedure (camera tool):
1. Right click
2. Select 'Zoom'.
3. Drag with left mouse button.
4. Right click.
5. Select 'Move'.
1. Press Z for zoom.
2. Drag with left mouse button.
3. Release the Z button.
That saves the user for 4 mouse click for every action!