Not elongated. I mean more of the circle. It is a subtle difference, but I am hoping you can do it. The two images below are similar, but the first one has the circles more complete instead of cutting off at the half circle.
http://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Quatrefoil-Architectural-alternate.png/120px-Quatrefoil-Architectural-alternate.pnghttp://www.peartree-miniatures.co.uk/topics/gothic/quatrefoil.jpgThanks for your time.