I'm no expert at covering model airplanes with Monokote, but I have read enough on the various forums to know a lot of people have a hard time obtaining wrinkle-free covering jobs on compound curve surfaces, such as wing tips and fuselage nose areas. It is actually quite simple with a hot air gun and a bit of practice. The two biggest challenges are not burning your fingers, and not letting the hot nozzle touch the Monokote. By Kirt Blattenberger, of the AirplanesAndRockets.com website.