When you turn your view tabs on, a row of tabs are displayed below the drawing area. Each tab represents an open view in the View Manager.
If you have not created any new views in the View Manager, only the Standard view tab is displayed.
To turn view tabs on:
Select Settings
> Program Settings or click the Program Settings button on the
Settings toolbar.
In the Program Settings dialog, select the Workspace tab.
In the Tool Display area, check the View Tabs check box.
Click OK.