Draw panel - Mouse
  • hover mouse to select object.
  • LMB to drag/pan background pane.
  • RMB to toggle to Edit mode.
  • scroll wheel to zoom in/out.
Draw panel - Keyboard
  • Escape to toggle to Edit mode.
  • Page Up/Down to select different object.
  • Arrow keys to pan slowly.
  • '=' or '-' key to zoom in/out.
  • Enter to create new object at mouse,
    if object button has focus in Select panel.
    (Use Tab key to select desired button.)
  • Ctrl-C/Ctrl-V to copy/paste selected object.
  • Delete/Backspace to delete selected object.
Select panel - Mouse
  • to create a polyLine/polyBezier:
    LMB click on button to get a 'pen' cursor,
    then multiple clicks/drags on draw panel to create nodes (vertices),
    then hit 'Enter' or 'Escape' to terminate.
  • to create any other object:
    LMB click on button to get a 'hand' cursor,
    then hover to move object,
    and click to place object.
  • RMB to de-select objects.