Welcome to the Microsoft Dynamics GP 2013 Feature of the Day. One of the most celebrated features of all-time! Yes, I'm happy to announce the Select Printer at the time of Print feature! Enjoy!
Hurray!
This works in all versions if you go to setup>Named printers and when it asks for a printer, hit cancel, the in the Assign Printers window, change the printer selection to manual but don't specify the printer.