ROM Hack how do i edit sprites in nds file

[spleenandpie]

how would i go about editing sprites in nds games like Pokemon and jump ultimate stars and then playing the game with the new sprites in the game, on a flash cart or emulator(would also like to do it wid older systems like the nes/snes)

so pretty much i want to edit a nds game

 

[Absynthe]

http://gbatemp.net/index.php?showtopic=73394

Why hello there, use the search function next time. Or at least look in the stickied threads.