Saving changes to change workspace. Working on using distance, angle values while placing test walls.
Working on simulating measuring wall distances using a predetermined box.  This won't really be useful in the long run, but it's helping me better understand the process using radians.
Fixed a problem generating fake walls along the outsides of a square.  I had mistakenly believed the angles were being weird, when they are normal QI through QIV.

Memo #1: If I think someone reinvented the wheel, make sure it's not just my mistake.
Cleaned up comments, changed 'angle' to 'theta' to clarify.