Draft it Help System
The complete Help system for Draft it is available on these pages.
Available in: Pro and Architectural
This command draws a construction line perpendicular to an existing line at a given point.
Select the button and the command prompt reads:
Give Line:
Select the line to draw perpendicular to, the command prompt reads:
Give Point:
Use any of the snaps and input options to indicate the point you wish the to draw the construction line through. A line three times the width of the current page is drawn perpendicular to the selected line. This is drawn on a layer called 'Constructions' which is set to 'blue' by default.