In another thread reptile basics linked to their site when a question was raised about soldering the heat tape. They showed the THG heat tape being soldered on the side OPPOSITE the copper strips. Is that the preferred way of doing it with this heat tape? I've always soldered the flexwatt on the SAME side as the strips. I just picked up 25 feet of this stuff for a new rack I'm building and wanted to know if soldering THG heat tape the way it shows is the way it's supposed to be done, the easiest way, or just what they happened to show. Thanks dudes!