adjust playbook in myplayer mode?

hi, i CANNOT adjusting coach setting(playbook) in myplayer mode. but it is available 2k10!
i want to playcall and adjust playbook, what can i do for it?
And do you know coachmode(on-off) address at tserach??

Good question. I wish I had the answer.

I edited the Jazz playbook before I added ordan to it in Create a Legend mode and then when I played the plays were all randomized. So it's even worse, can't edit them even beforehand!