Line Overlay
When Overlay Mode is enabled and one or more lines have been selected, a Line Overlay will fade into the lower right hand corner of the Drawing Canvas.
The Line Overlay application feature provides finer control over the x position and y position of both the starting and ending points of a line. This feature also provides finer control over the angle and length of a selected line(s).
Tap on the “plus” or “minus” buttons next to the desired position, length, or angle selection to alter its value.