Recently someone shared a picture of a beautiful quilt and told how she couldn't get the chalk marks off it. Just yesterday I got together with a couple of friends. One was quilting on my Avante and the other had brought books she'd just gotten in the mail. One of them was a book full of tips from Fons and Porter and as I scanned through it - guess what? There it was - use a Mr. Clean Magic Eraser!!!!! Since we had marked the quilt with chalk we tried it out (dry) and it worked! The tip suggested dampening it but we did not. Sure hope the maker of that lovely quilt sees this and that it will work for her.