Setting plays through DBF editing

Does anybody know how I can change plays through DBF editing?

Play assignments can be changed in teams.dbf:
http://www.nba-live.com/nbalivewiki/ind ... ting_Guide

The IDs for the individual plays can be found in plays.dbf.

Do I put the play IDs in OPMAIN or in OFF_MAIN?

Try both. Sorry, it's been a while since I played around with that.

I entered the IDs, but the teams seem to play the same before. The Hawks weren't doing the plays I edited and the Celtics were the same. (I used both teams as a test.)