Perspective Correction Controls and Drawing Lines

Arising from a discussion on a related topic Can’t see magnifiers in VP within PL3: I’d like to have the ability to “draw” the lines in all of the ViewPoint3 (VP3) correction controls - Horizon, Force Parallel, Rectangle and 8 Points - when using VP3 within PhotoLab. I understand this is how the Mac version of PhotoLab3 / VP3 behaves, whereas on the Windows version I only seem to be able to draw the correction lines in two of the four controls - Horizon and Rectangle.

As a frequent user of the other two controls - Rectangle and 8 Points - this would be a significant improvement to my workflow in these areas.