OK, someone may have had this suggestion already, but I didn't read all 4 pages of comments. One idea that was given to us at a workshop with Pat Speth was to use the rubbery shelf-liner or drawer-liner that you can get in the cooking section of your local "walmart". Just cut little pieces off the roll and it works great. I have also seen suction devices that you can attach to a small ruler that gives you a place to grip it. That might be easier for you too.