Define the scale of a plot plan

 
  

Procedure

  1. With a diagram open, click Define Scale on the Settings tab.
  2. Move your pointer to the diagram, and click to begin drawing a line. Click again to end the line. You can press the ESC key to cancel setting the scale.
  3. Enter the line distance in the Scale dialog.
  4. Click OK.

Results

Note: The units for the diagram are set in the Options dialog.