Rearranging Tabbed Views
  In addition to dragging and dropping (docking) views inside the Workbench, you can rearrange the order of views
  within a tabbed notebook.
  
    - Click on the tab of the view that you want to move and drag it to where you want it. A stack symbol
     appears as you drag the view across other
    view tabs. appears as you drag the view across other
    view tabs.
- Release the mouse button when you have the view tab in the desired location. The view that you selected is now
    moved.
Views
  Moving and docking views