As a name mapping extraordinaire. I would like the ability to create Aliases out of thin air. In my situation, I have 2 pages, each look identical. Page 1 - Object A - Object B Page 2 -...
Honestly, I don't think this is going to happen because this, generally, "breaks" the Aliases feature. In your example, "EmptyAlias" is designated as a child of browser... the NameMapping engine, starting with browser, is going to try and find something that identifies as EmptyAlias. To make this change, the NameMapping engine will need to be altered in a way to totally break the identification algorithms for objects.