To change the block used for feeder IDs, use the Feeder IDs command.
Ribbon: DM: Customization-> Project Customization-> Feeder IDs
Pulldown Menu: DM->Customization->Feeder IDs->Edit Project List
Press the Select Group button, then the Edit Settings button. You can then change the Feeder ID Block value by entering a file name or pressing the Browse button.
You may need to modify one of our default feeder ID blocks to get the correct appearance.