The menu button 
allows
access to the menu for file import and export as shown in the figure and table
below.
Figure 2.2: Functions in the main menu
| Content | Description |
| Menu button | Use to access the menus for file Import and Export. |
| Close | Use to close the menu. |
| Import | Use to import DFR files. See Import. |
| Export | Use to export files. See Export. |
| Settings | Use to define parameters for animation loading and view control presets. See Settings. |
| Exit | Use to exit the Postprocessor. |