I read on the internet recently about taping your quilt backing down on a clean floor or on tables large enough to hold the quilt sandwich. That sounds like SUCH a great idea to me, since that is one of my major challenges as a relatively new quilter - getting the back nice and flat and smooth so that I can baste or pin the batting and top to it. But I can't find that article again, and I don't recall that it indicated what kind of tape to use if you are going to do this. Do any of you out there do this when putting together your quilt sandwich? If so, what kind of tape do you use. I'm thinking maybe painter's tape, but just not sure. any advice will be greatly appreciated. Thanks!!!!