Is this possible? There's a scratch on the "built-in screen protector" that's attatched to the bottom half of the DS-lite and it's pissing me off. (hopefully you guys know what i'm talking about. not the actual screen that's inside the case and attached to the motherboard, but the clear plastic above it that's attatched to the case.) Is this glued on the inside? How can i just replace that piece?