I had a bit of trouble deciding by myself how I should set up my project upon debugging prior to inserting my changes. I use Code::Blocks with GCC compiler. You guys don't mind if I include my CBP (Code Blocks Project) file? I cannot get VS, even though I am a student. I use Windows and Linux (Raspberry), so I make sure it compiles correctly on each OS. What compiler flags should we use? C90, etc? There is only one ASM code which is x86 and, I believe, is only compatible with GCC due to syntax (AT&T vs Intel). If we ever code more ASM, perhaps it should also be ARM compatible since architecture-support is important for embedded virtual machines.