Draft Snap Parallel

Description
This method snaps to a point on an imaginary line that is parallel to another line segment.



How to use

 * 1) Make sure  and  are turned on.
 * 2) Choose Draft Line to draw a shape. Enter the first point.
 * 3) Hover the cursor over the line segment that you wish to use as reference.
 * 4) Move the cursor away, trying to keep the same slope as the reference line until the snap symbol appears.
 * 5) Click to attach your new point.