Advanced Customization > Services and Infrastructure Customization > Enumerated Types > The Enumerated Type Customization Utility
  
The Enumerated Type Customization Utility
The Enumerated Type Customization Utility allows you to add or edit values of an enumerated type. When customizing enumerated types, use the Enumerated Type Customization Utility rather than directly creating customized resource info files. The utility will create, or update, files in a parallel directory structure defined by the wt.generation.custom.dir property, which defaults to $(wt.home)/wtCustom. The resource info files provided with Windchill should never be changed.
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The Type and Attribute Management utility is now the one and only configuration point for "default values" shown in the UI. For more information see Default Values Tab.
The remainder of this section describes how to start the utility. For specific instructions on its usage, see Enumerated Type Customization Utility.