Mouse shortcuts
- Click in the status bar's "Generation=..." text to change the generation count.
- Click in the "Scale=..." text to reset the scale to 1:1.
- Click in the "Step/Delay=..." text to reset the step to 1.
- Shift-click with the cross cursor to expand or shrink an existing selection.
Hit the escape key to cancel the operation and restore the original selection.
- In zoom in/out mode, use the right mouse button (or control-click) to zoom
in the opposite direction.
- The mouse wheel can be used for zooming, regardless of cursor mode.