A couple months ago, I successfully soaked a huge piece of scrapbook off of the back of a C-46 Imperial Billy Nattress. When the cardboard broke loose, there was still a bit of residue remaining. I broke out a Q-Tip and spurred on by the early positive results, I got a tad over-zealous and created a rare "missing three letters" variation. It only took one mis-directed swipe.....Oops!!