Toolbar
      Toolbar is the section at the top of the Workbench
            Window that contains viewing settings for the
      structure you are displaying in the Active
          Tab and access to
      Workbench functional modes (border drawing, region of interest
      definition, etc.).
      
    
    
       
        
          - The Toolbar can be hidden or shown
              using the  button at the top
              right of the Workbench Window or by clicking on Toolbar in
              the View Menu. button at the top
              right of the Workbench Window or by clicking on Toolbar in
              the View Menu.
 
- Tooltips
              (available by hovering mouse over buttons/elements) are an
              easy way to see information on the buttons and functions
              on the Toolbar (or throughout wb_view).
 
        