ProcessBook and Element Relative Question

While using an element relative display for a distribution station, I would like the user to be able to push a button that takes them to a detailed display for a "bank" depending on the button they push, such as bank 1.  So for example, If the user is looking at a display for DS-1, and they want to see details for bank 1, and push the button for bank 1 details, it should open the element relative display, for details, on DS-1, bank 1.  It "almost" works, in that the details display opens, for DS-6 bank 1.  

What am I missing?

Thanks,

Scott