MenuItemToggle SUB

 Action
 Toggles the state of of the selected menu item between 1 (enabled) and 2
 (enabled with a check mark) to indicate selection of the menu item.


 Syntax
 MenuItemToggle menu%, item%

 Remarks
 The MenuItemToggle procedure uses the following arguments.

 menu%
 -----
 An integer that identifies the position (from left to right) of the affected
 menu.

 item%
 -----
 An integer that identifies the number (from top to bottom) of the menu item
 within the menu.


 Use MenuItemToggle whenever you want to indicate that a particular menu item
 has been selected. It is not necessary to re-execute MenuPreProcess after
 performing a MenuItemToggle operation.

 See Also.  MenuPreProcess, MenuSetState