I have decrypted a dumped cxi of mario kart 7, and I am wondering how to edit these files. I have installed every file explorer and been able to successfully export images from the menu, but they are stored in bin files and I cannot edit them. I looked up how to and it seems that bin files are usually used for games, and they aren't possible to edit or extract an image from. Please help me, anybody? Also, I'm planning to edit the files then put them into a modified CTGP-7. I have been able to replace normal characters with the colored shy guys sofar, so I know how to build CTGP-7, just not sure how to go about editing these files to make them new things instead of just copies.