Sometimes when you iron wonder under too long (and too hot) it can become a horror to remove the paper... go back and read the instructions and try to follow them carefully. I ran into that problem several years ago... guess I got too cocky and thought I didn't need to read the instructions because I had been using it for quite some time. Apparently I was wrong! Now I try to read fusible instructions at least every other time I use it, just to be sure I don't have to re-live that nightmare again where paper becomes one with the fusible/fabric.