This whole thing is just an assumption because I don't know if the structure really is like that. But you can easily check it out with a hex editor by looking for the move learning data of a certain pokemon.
Thanks miksy, I'll try with that size
Edit: Okay, that did not work out the way I assumed it would. I'm using the Pokémon Editor in 0xRH's GBA Pokémon Game Editor to add new moves to my newly created pokémon. It now only has Tackle, by default, and I can't figure out how to add new ones. Does anybody know how to do that ?
Thanks in advance