Double click the green flag. Further instructions are in-game. (100% catch rate means that you will ALWAYS catch, it in the games.) The pokeball will ALWAYS go to mew, no matter where it is.
You know the mysterious mew,the pokemon that you have to go through glitches in the games to catch?Well,with this, you can ALWAYS catch mew, and you don't have to use the masterball. It isn't a glitch, just a well-coded AI.
