Elevation crop confusion

[Alien]

I have an elevation as shown.

If I add the element geometry to this they seem to bear no relation.
The red X is the wall in the elevation.

I’m trying to work out how to crop my views so they’ll be the width of the room.

I’m guessing the bounding box is related only to the view and not the model coordinates.

Any ideas?

[aaron_rumple]

Bounding box is all elements in the “world” space. So, you’re approach isn’t going to work for a square room that is rotated. You’re going to have to get down to the geometry level of the room.