• You will want to place your first point in any corner of the room to start the measurement process. 
  • You need to place a point at every corner of the room as well as the edges of all doors and openings. 
  • If you place a point incorrectly, there is an undo button to remove the last point you placed in the bottom left corner of the screen. To undo multiple points, press and hold the icon to start the process over.
  • If there are obstructions in the way of placing points and you can’t remove them, place the point where you believe most accurately represents the corner you are trying to mark.

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