Cloning of Foreign Source Definition

Given Provisioning Requisition A and Provisioning Requisition B. I want to clone the detectors and policies from A to B. So I click the Requisition A clone button and the screen "Clone Foreign Source Definition" appears and in the box it says "Source Foreign Source". To Me this is a little confusing.

Should I enter the requisition B ? or should I cancel and go to the requisition B clone button and select Requisition A as my "Source Foreign Source"?

I'm suggesting the "Source Foreign Source" be changed to Destination Foreign Source, or something similar.

Source Foreign Source also appears in the entry box (but that may just be a java mouse-over type relation.