Comment by WillAdams

Nice!

I use BlockSCAD a lot --- maybe an option for more math-oriented students?

Some quick testing:

I really wish the dimension objects around the editable dimensions were draggable (the "nudges" (up/down spin arrows) are nice).

I couldn't get "Hole" to function as I expected (assumed it would remove itself from all other objects).

No panning of the 3D view?