[2muchcoffeeman]

Can you share prompts and the output? I’ve tried building fairly simple models and it doesn’t grasp that I am building a solid object.

[nl]

It's not one prompt, but here is a parametric rod connector:

  Use SCAD and design a connector for square rods.
 
  The rods are 18.2 mm square. I want to connect two end-to-end.

..

  make if the bolt holes are created optional for each side - I want to set them separately. Make them M3.5 countersunk

..

  it's the +X or -X sides I want to turn the screw holes on or off.

..

  on each of the 4 sides of the connector add additional connectors at 90 degrees. Make each optional

etc etc