Mouse-only navigation

[lanice]

For example:

• Moving when the cursor goes to the edge of the window.
• Zooming with scroll wheel
• Rotating/Pitching maybe when moving mouse while holding the mouse-wheel?

With the above we would have still both mouse buttons free for interaction. Other suggestions?

[kateyy]

I would also prefer to use the mouse buttons for interaction. However, i would try how the navigation with "hand holds the terrain" would work, maybe only active in a navigation mode, as suggested by our testers. This would would allow faster navigation with grabbing and throwing the terrain.