The Model Browser
Use the Model Browser to organize your model, organize analysis and optomization objects, and access objects that aren't currently shown in the modeling window.
- 
    Press the F2 key to open the Model Browser, or use the
     View menu.
    

 - 
    Use the Model Browser to:
    
- Find and search for objects in your model.
 - Show and hide objects in your model.
 - Organize parts into assemblies and alternatives.
 - Organize loads, supports, and displacement constraints into load cases.
 - Configure your model by activating and deactivating parts and assemblies.
 
 
Tip: 
    
  - By default, the Model Browser is docked on the left side of the application window, but it can be undocked and repositioned as needed.
 - Each object in the Model Browser is preceded by an icon that indicates the type of object.
 - Some properties such as mass, element size, and thickness can be displayed in the Model Browser by right-clicking on the Object column to open the Browser Properties window.