Many times, I'll be on a contact's page and will want to link them to a deal or multiple deals.  PD does not offer the ability to do that.  There are 3 buttons on the Contact's page that allow the user to add a NEW deal, but not to LINK an existing deal.  Why not?  

Why should the user have to go into the Deal itself and add the Contact from there?  Why shouldn't we just be able to go on this page and LINK to an existing Deal OR CREATE a NEW Deal?