Partnerships can be either be by disorder or for the entire drug use. Dr. Missling has always stated they will partner the AZ indication... not everything that A2-73 can treat.
Anavex will partner each indication, not bundle all the indications into one partnership. Will be in much stronger financial position to negotiate subsequent partnerships once the first indication is partnered. Could partner more than one indication I suppose if necessary to strike a deal, but as good as 2-73 is looking, I highly doubt that will be necessary.