Indicates the display status of the file tabs at the top of the drawing area.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 1 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
| 0 | 
			  The file tabs are hidden.  | 
| 1 | 
			  The file tabs are displayed.  | 
When file tabs are hidden, use Ctrl+TAB to navigate through the file tabs.