This is a great idea. Go vote for it! => Log In - Epicor Identity
It’s a simple one. You know how you can alias a table within a BAQ if it’s already been used? Wouldn’t it be nice if you could do that anytime you want?
e.g., “Customer_BillTo”, “Customer_ShipTo”
“I appreciate that renaming them after fields are selected and they’re referenced in calculated fields could be a pain to implement.”
Love this idea and agree, I’d be happy to manually update my formulas.
You can just drag it to the design field twice and you will get this behavior 
EDIT: Hmmm, after rereading maybe I should read the idea… BRB
Ya, I thought the same thing it would be nice to provide alias anytime aswell… VOTED 
This man is a hero.
I encourage the rest of you to emulate him.
You know I know a little guy with a light bulb in his avatar who could probably make this happen now and not have to wait. 