Assembly Design > Using Assembly > References and Dependencies > Reference Views > To Toggle the Display of Parents and Children in the Reference Viewer
  
To Toggle the Display of Parents and Children in the Reference Viewer
1. In an open assembly, select a component, and perform one of the following operations:
Right-click and select Information > Reference Viewer
Click Model > Reference Viewer
Click Tools > Reference Viewer
The Reference Viewer dialog box opens.
2. Select an object to investigate, right-click, and choose Set Current from the shortcut menu. The selected object appears as the Current Object at the center of the graph area. Parent objects are displayed to the left of the Current Object and child objects are displayed to the right of it.
3. Click to close the parent or child reference columns of the Parent/Child Graph. To restore a closed reference column, click View and select and select one of the following options:
Parents and Children (default)—Displays the parents and children of the Current Object.
Show Parents only—Displays only the parents of the Current Object.
Show Children only—Displays only the children of the Current Object.
 
* You can also right-click the graph area and choose one of the above options from the shortcut menu.