To select multiple shapes using the mouse:

  • Shift- or Cmd+Click to add/remove a shapes to/from the selection.
  • Shift- or Cmd+Click, drag, release the mouse to add cells to the selection.
  • Shift- or Cmd+Alt+Click, drag, release the mouse to remove cells from the selection.


To select multiple shapes using touch devices:

  • Tap and hold a selected cell to remove it from the selection.
  • Tap and hold an unselected cell to add it to the selection.
  • Tap and hold in the background to start area selection.