Assembly Design > Using Assembly > Manipulating Components > Dragging Assembly Entities and Taking Snapshots > To Exclude or Include a Component During Dragging Operations
  
To Exclude or Include a Component During Dragging Operations
1. Click > Mechanism Tree in the Model Tree. The Mechanism Tree appears.
2. In the Model Tree or the Mechanism Tree, right-click the component to be excluded or included during the dragging operation. The shortcut menu appears.
3. To exclude a component during a dragging operation, choose Exclude From Mechanism. The component is moved to the Excluded Components folder and will now be exclude from the assembly during dragging operations.
 
* The excluded component is removed from the appropriate Body Contents folder in the Mechanism Tree.
4. To include a component during a dragging operation, choose Include To Mechanism. The component is returned to the appropriate Body Contents folder in the Mechanism Tree.