We licensed version 4 a few monghts ago. After initial setup, we finally got a chance to really get into the features of the module.
We have noticed that users can only upload files to Document Exchange 4 when logged in as a portal administrator. I have seen references to extensibility where we could build a way to determine a user's ability to add, but we feel a document exchange module should already allow assigning "Add" permission to non-portal administrators.
I hope we just missed something obvious, but if not, do you ahve plans to build native capability to assign users / groups the ability to add files without being a portal admin?