Is there any way to set attributes for a menu item? For example, I was previously using PerlTray from the ActiveState Perl Dev Kit. I've been running into issues with the way their systray functionality works and am looking for an alternative. Within their PerlTray module, you can precede a menu item's label with a 'v' to indicate it as checked or '_' to indicate it as unchecked. There are also ways to make the menu item appear grayed out so that it's disabled. I'm more interested in making a menu item checked.