Creo Advanced Framework > Using Creo Advanced Framework > Working with Project Parameters > Working with Item Numbers > To Create New Item Numbers for All Models
  
To Create New Item Numbers for All Models
1. Click Framework > Project Parameters. The Project Parameters dialog box opens.
2. Under Parts, type an item number prefix, a start number, an increment, and a suffix.
3. To create a different item numbering method for assemblies, under Assemblies type an item number prefix, a start number, an increment, and a suffix.
4. To create different numbers for non-project specific standard models, select Same counter for standard models and type a different start number for standard parts and assemblies.
5. To use the same counter for parts and assemblies, select Same counter for parts/assemblies.
6. To give identical models the same item number, select Same number for identical models.
7. Click .
8. Enter y to overwrite existing EFX_ITEM_NR values or n to not overwrite. As part of the item number creation process, the EFX_ITEM_NR parameter is created in all models as well as in all component features of the models.