Hi guys. I thought I'd show you what I just did today to solve this problem for myself.All I did was put these clear epoxy stickers at the bottom corners of my 3DS. They are about half an inch, and if the size is too big for you, it could be trimmed down with a pair of scissors so they only hits the rubber bumpers. It does NOT touch the d-pad at it's original size (just misses it, which is not a big deal) and you won't notice them while using the device. (I apologize for the low quality picture lol.)Here is a picture of the 3DS closed (from the front):And one from the side:As you can see, it really isn't noticeable unless you are looking for it.I got 72 of these stickers I believe on Amazon for about $5 US. Definitely worth the price. The bottom screen is not leaving lines of my top screen anymore and I don't have to worry about sticking a microfiber cloth in between the screens now.All credit goes tofor the idea :]