How close to the panel edges does the Xpel coverage go? I ask because the last clear bra I had (8 years ago!) left a little exposed paint at the edges of each panel, and of course I got a few chips in those gaps. I have been talking with Xpel installers, and one says that he actually modifies the Xpel templates to cover a bit more area. It sounded like a great idea to me, but I am not sure if it is strictly necessary.