A-RATE Rating System Help - Mouse Support
The DOS version fully supports the use of a mouse. Use the mouse to activate any pull-down menu, and to select any item from those menus. You can also use the mouse to select any field for information entry. The keyboard is also available for moving through the system. Use TAB or the arrow keys to move through the fields on the Rating Screen and in dialog boxes. Use the spacebar to mark/unmark checkboxes in dialog boxes. Press ALT to move the cursor into the menu bar across the top of the screen, use the arrow keys to highlight an item and press ENTER to activate an item. (You MUST have a DOS mouse driver installed in your computer system for the mouse to appear in A-RATE.)