Organize parts and assemblies > Inseparables > Create an inseparable object
  
Create an inseparable object
1. Click Structure and then, in the Part & Assembly group, click Inseparable.
2. Click Create. The Create Inseparable dialog box opens.
3. Click Object and select the part, assembly, or container in the Structure Browser.
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Mark an assembly as inseparable before you add metadata information like viewsets, configurations, or relations, to the assembly or its components.
4. Click to complete the operation.
5. The selected object is marked as inseparable and must follow the Rules for inseparable objects.
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You must not mark the MoldBase assemblies with Creo Elements/Direct Part Library components as inseparables.