warm the moldings up with a heat gun or hair dryer, careful with the heat gun though it will blister the paint. Then work the fishing line between the molding and the paint, scrapers can damage the paint. The hardest part on mine was getting the remaining glue off. It took a few hours of peeling and lots of solvent. I was told that some detail and body shops have a chemical that removes the glue very easily, I would love to find out what it is called.