Select a face of the wall you want to rotate.The face you select
determines the rotation point:
Select the inner face to rotate around
the inside of the bend:
Select the outer face to rotate around the outside of the bend (the
outer mold line):
When a wall is rotated around the outer mold line, the size of the
walls change. This type of rotation is useful because the mold line is a
measurable point for inspection.
If the face is connected to more than
one junction, then the junction closest to the point where you click is
selected: