is there anything out there that explains what each flag \ table or constant means and does. for example max bpm blend .Cant figure out some

Don't you mean BPW

There is no"book" per se that I know of or a site that defines everything straightforward, the download however that you get from mefi burn when you buy the software does have alot of the info, I was just lloking at it last year, didn't ever open it when I first bought the stuff years ago, Smitty