Use the Project Parameters dialog box to access numbering functions. You can create and update item numbers for all models, and include or exclude a specific model from item number creation.

Item numbers are made up of a prefix, a serial number, and a suffix. Identical Creo+ models have the same item number. You can search for identical models, and apply the same serial number to them, even if they are not the same Creo+ model. The item number is stored in the EFX_ITEM_NR model parameter as well as in parameter EFX_ITEM_NR of model's component feature in assembly. Parts and assemblies can have their own numbering styles.

You can create an item number for the following types of models: