RE: Masking Tape Blues
Using a fresh piece of tape rub the new tape over the old and rip it off quickly, do this a few times with new pieces of tape and the adhesive will come off. This is the only thing safe to use on foam to remove dried on tape residue and also worked for my canopy in a old Byron Kit. I never used wd-40 on fresh tape goo but will have to give it a try.