Is there a way to lock down the desktop menu?

[Anthony Cuffe]

I would like to prevent users from being able to create their own desktop menu.  The kiosk mode does not seem to have an option for this.  What I want exactly is for any user's menu.xml file to be ignored in favor of the system one in /etc/xdg/xfce4/desktop/menu.xml.
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| Anthony Cuffe           |
| voice  : 757 269-6213   |
| pager  : 757 584-6213   |
| e-mail : cuffe at jlab.org |
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