Checkbox as menuitem in custom menubar

[TheWodka]

Hey,

I'm writing an access application with forms, ... I created my own menubar
and I put a checkbox in one of the submenus. When that checkboxmenuitem is
clicked, I start a procedure 'toggleSync()', which is located in a module of
my databaseproject. This procedure does nothing more then toggling a boolean
value and changing its value in an exesting XML file.

Now I would like my checkbox in the submenu to toggle at the same time, so
that it's appearance represents the value of my boolean. Does anyone have an
idea on how to do this?

Thanks