I am building a hybrid Night Heron, and have the inside of the hull glassed. I have installed half of the particle board deck forms and secured them with hot glue as recommended in the manual. When I got to the cockpit area I realized I needed to make some adjustments to form placement, and have found that hot glue holds a lot better than I thought it did. Any tricks to remove it easily? In the manual they just disappear from one photo to the next with no mention of how to remove them.