Assign which functions are connected to which mouse movements and which key combinations.
Rotate, move [Move], zoom [Zoom]:
In the list boxes, select which mouse button you would like to use for rotating [Rotate], moving [Move] and zooming [Zoom].
In the list field under Key, you can optionally combine the mouse action with a key (Alt, Shift, CTRL). If not desired, leave "- ".
Mouse movement upwards enlarges.
Mouse movement downwards minimizes.
If you activate inversion [Invert], it is the other way round.
Mouse wheel [Mouse wheel]: (click, drag, release)
Use the mouse wheel [Mouse wheel] to zoom in and out. If you activate Reverse [Invert], it is the other way round.