Scratch removal from glass

If the scratches are very light. If you can catch your finger nail in it, forget it. Everything I have read has said even if you can get the scratch out that area will be blurry (distorted) slightly from the procedure which involved abrasives of some sort.

Yep...Found this:
http://en.allexperts.com/q/Classic-Antique-Car-2542/windshield-scratches-2.htm