Here is how the script works.
Chose the wall to insert the door: (Select the 3D Solid that represents the wall)
Select objects: 1 found
Select objects: (press enter to finish the selection)
Pick lower left corner of door: (pick location on the hinge side of the door)
Pick upper left corner of door: (pick a perpendicular point on the other side of the wall)
Indicate width of door: 36
Indicate height of door: 80