"Move" button in TAB Adress Overview in transaction CIC0 (Customer)

Hi gurus,

Someone could say me what is the funcionality of these button??.

And the funcionality of "Adress for correspondence" that appears in the subscreen below this?

CIC0 --> In the part of actions choose "Change customer" at correponding tab --> Choose "Adress Overview"

The transaction is CIC0, and the component version SAP ECC 6.0

Thanks in advance.

Message was edited by:

Javier Velasco