Looks like you have intersected from the context of the roof which has put the geometry of the walls there. As you don't need it it can be removed. Your walls are raw geometry and are reversed. So select them all and choose reverse faces, then select them all and choose, Intersect with Model. Then remove the excess geometry. I've also assigned the Roof group to the h roof layer so it can be turned on and off. Follow along in the gif. [image: QQ8v_Intersecthouse.gif]

Yes. Which is exactly what I did originally.

@pbacot:

Thanx v much Jeff and Modelhead Good explanations and videos I've been off the job but will try this tonight Cheeryble

In Chapter 8, The Apartment's Furniture, we make a bed. (Actually, a reproduction of a 1905 Craftsman magazine bed plan.) It's here: http://www.MartinRinehart.com/models/tutorial/tutorial_08.html#bed

How about using the "paste in place" command (in the Edit menu) after you copied the geometry? It willput anything that you copied/cut into the exact same location and orientation. You can even assign a shortcut to this function (as it doesn't have a separate toolbar button).