Buttons 1, 2, 3, 4

I need help with the shortcuts in the game, i'm talking about the post up, the pick and roll.. in nba 2005 i was able to save the 1 2 3 4 buttons to other stuff in the playbook but now when i change it during a game, it wont save and i tried million of stuff. in nba 2005 i was some how able to change it to zone deffense 2-3, 3-2 and more.

can some body help me, maybe some one succeed to save the changes!?