Get a great lawyer, because i happen to have one of the world's great est start up lawyers with me. If you are just going on a handshake agreement, or an emal agreement, this an oral agreement. These things are not really legal, legally binding, and they're very nebulous,. Correct? And people's memory differs quite often, without something in writing, as to what the real agreement was - there's so much newance. You know, covering the basic is so important to get it right. Yes....