Ok. I have a 6x8 Intuos3 and I ... I can't figure out if the stupid gray flap is replaceable or not. It has one scratch on it that is shallow but enough to annoy me since it's in a main drawing area for me. And it has a few 'rubbed raw' spots, like, they're totally smooth. I can't find anywhere online to find a replacement, it's annoying really :( I mean it's not an OMG necessity that I replace it RIGHT NOW but at some point I'd like to, I just want the option of knowing I can if it gets scratched deeper (I have clumsy dogs that don't know their boundaries sometimes, thankfully neither's scratched it.)

Thanks!