defensive playcalling

[preaceps]

I was just wondering if I could get some input from everyone out there. I tend to try to use simple, the one play option playcalling, as it prevents me from getting into too much of a routine/cheesing. My question is, is there a way to affect what types of play the computer suggests. IE more man/cover 1or2 vs the mostly cover 3 i get on passing downs now? Would changing my playbook, Bills, affect this?

[Badguy1985]

If you go into the PB editor there is a tab for situations. You can add/drop plays to each situation, and give each play a rating that helps determine how often it's called.