Basically, I have a DSTwo, and I noticed some stuff about it that I just can't figure out, my DSi has a broken R button, is there any way on the DSTwo to simulate a press of the R button the game can register, whether it's drawing buttons (not literally) on the touch screen, or mapping buttons, if that's even possible, to other buttons,. If I could map buttons I would troll my friends if I get one, or switch confusing controls on my game. Also, I've noticed the DSTwo has only 4 save slots, going from 0 to 3. Is there any way to change it to something more reasonable like 10 or 20? I have a 32 GB Micro SD card, so I probably won't have to worry. Also, what file systems does the DSTwo support? Does it support FAT16, FAT32, NTFS, EXT2, EXT3, EXt4, etc.? Also, how do I add cheat codes? And will I have to patch a ROM with an Anti-Piracy to run it? Also, I know I'm a noob with the DSTwo, but how do I change the MENU theme? (Before the menu where you select a ROM.) I had a theme changer thing, but it seems to crash when I click a theme, and after rebooting the DS, and booting the game back up, I still have the old theme.