I put a region into a WED level of mine. I am trying to rotate it, but every time I select the region, the "Rotate" button is grayed out, but the other buttons are not grayed out.

I did find a way to rotate it temporarily. If I un-select everything, then click the Rotate button, then click on the region, I am able to rotate it with the mouse. However, when I save/close the WED file, and open it again, the region is in the same location I left it before, but it goes back to its horizontal non-rotated state.

Are regions not supposed to be rotated? If they can be, how can I keep the region rotated, and not have it revert to its non-rotated state, after restarting its WED file?