Here is something I dug up - I did it a long time ago when I was trying to learn how to move edges and vertices around in WED. Its a roman arch. Free to use how ever you want. (No credit required but always appreciated.) All vertices snapped to grid. Size = large block. Enjoy.
here's what it looks like in WED
Re: Roman Arch - a small contribution
[Re: Jamie_Lynn]
#60363 12/12/0518:5612/12/0518:56