Since NeoRAGEx is almost completely coded is Assembly, I think that some ASM hacking is used to make these "hacks". Of course, one shouldn't rule out hex-editing or reverse-engineering either. Unless you know a great deal about ASM, don't bother trying to hack NRX yourself. Furthermore, the NeoRAGEx executable is compressed, so you would have to decompress it first. Like I've said many times before, I use NeoRAGEx 0.8c to play all games exceot SVC, SSV and MS5... And I don't gt any graphical errors.