Fantastic Noel, thanks for your answer and thanks Cubanpete for your question.

By "freeze" you mean save to audio track, correct? Is there no way to save the file (BIAB 09) that I'm working on with those midi changes? I'm songwriting and I'd like to be able to do this as I go.

I also want to be able to edit out some drum stuff. There seems to be the odd remnant drum hit being generated in my mostly "resting" drum track. If I edit those hits out, can't I save and prevent them from recurring?

Or do I need to export this and learn how to do it in another midi program?

Thanks.