 
            | Version: 10.8.1a | 
| ArcFM Engine Overview > ArcFM Engine Basics | 
This section offers information about the basics of customizing your ArcFM Engine application.
| This section lists all available ArcFM extensions and their GUIDs. These extensions may be used to customize your ArcFM Solution. | This section lists all ArcFM ICommand objects in ArcCatalog and ArcMap. The table displays the command's name, GUID, ProgID and description. | |||