subsurf covers wheel well

Hi guys,

I believe I have some largish problems here. It’s a wing of a Spitfire I am making, and I have dug out a wheel well. All is fine in regular design mode, but when I add only one level of subsurf, I get the wheel well covered up. See images, and please tell me how to fix this.

First thing remove than ngon around the well, add edge loops around it to reinforce the edges,
and/or add creasing to the edges of the well

Yep, the n-gon out and little quads in works nice. Thanks again Richard, you rule :slight_smile: