Assembly Design > Managing Large Assemblies > External Simplified Representations > To Redefine an External Simplified Representation
  
To Redefine an External Simplified Representation
1. Open an external simplified representation assembly.
 
* You can not edit an empty external simplified representation.
2. Select the top-level component in the Model Tree, right-click and choose . The Open Representation dialog box opens.
3. Select the representation to retrieve and click OK. The Edit:DEFINITION REP Component Chooser dialog box opens.
4. Specify components for inclusion or exclusion from the external simplified representation.
5. Click OK when complete.