About the Organizer
            
             Press O to view
               the Organizer window. This window lets you:
            
            
               - See the original hierarchy of imported
                  models (either files or layers)
               
- View the state of all objects in each
                  imported model, even those that are hidden and deleted.
               
- From the Main view, see whether or not
                  you have moved or rotated an object or group of objects.
               
- Change the state of any object, from
                  visible to hidden to deleted. Select a group of objects.
               
- Organize your own arrangements of objects.
               
About Organizer arrangements
            
            The Arrange by menu in
               the Organizer lets you change the display (view) of objects. Choose
               from:
            
            
               - The Files (locked) view,
                  where you can view file hierarchies of the imported geometry. You
                  cannot rearrange folders or objects in this locked view.
               
- The Layers (locked) view,
                  where you can view the layers set up in the original imported geometry.
                  You cannot rearrange folders or objects in this locked view.
               
- The Main view,
                  where you can rearrange the hierarchy to create your own custom view
                  of folders and objects.
               
- Custom arrangements you can create.
                  For more information, see 
                           Create additional arrangements in the Organizer.