Working with the Customer/Vendor interfaces for a while now, I've been thinking how to improve it -- make it more intuitive.
While in general I think our customer/vendor structure is very complex, that's mostly a database matter: the UI doesn't support the entire DB model.
Attached I've drawn a layout which I think fits better with the model that our UI already supports.
Is it an idea to build something like it for one of our next versions? (I've filed this as a tracker item as well, in order not to loose it, but didn't know which milestone to put it in.)