Rubbing alcohol is great stuff, and won't risk marring the wood. If it's not working enough, look for a product called De-Solve It - this will definitely take the tape off, but might soak into the wood and affect epoxies/paints. Try it on some scrap first.

Good luck!

Nathan> Hello all,

> I was using duct tape to temporarily fasten the deck to my yak to check it
> fit. I used duct tape ( since I heard several of you using it instead of
> nails to due the final gluing). This work out nicely exept that it left a
> residue on the plywood.

> What's the best removal method

> thankx in advance.