Perpendicular Line

Menu: Top > Constructions > Lines > Perpendicular

  • What
  • Draws a series of perpendicular construction lines to a selected polly line’s line or segment.
  • Why
  • The line becomes a reference in the drawing.
  • How
  • Select the baseline and select one or more points where to pass the perpendicular lines.

Example 8. Perpendicular Construction Line

Command: Top_CstLPer <ENTER> Select the
             line: Perpendicular’s passage point: