Hot Keys
Here is the list of the currently supported hot keys:
Key
Function Ctrl+E, Return Go into/exit edit point mode Ctrl+S, S Scale selection Ctrl+R, R Rotate selection Arrows move selection by (slow) Shift+arrows move selection by (fast) Ctrl+P, double-click Shape/object properties (only one item must be selected!) Ctrl+B Show/hide background image Ctrl+G Show/hide grid Ins Insert point (edit point mode only) Del Remove selection (selected and drag mode), remove point(s) (edit point mode) + Zoom in - Zoom out Ctrl+Z Undo last action Ctrl+C Copy selection Ctrl+V Paste copied selection