(((Anticipating the "Why are you using Compiz with XFCE?!?!?!?!" comments)))
I am using the following setup:
XFCE panel on top and bottom of screen Compiz as a window manager.
I have an application that I enjoy running in full screen, but when I run it, it is under the panel. The icons of the panel are in the application and they get in the way of the application itself. Is there a way, either with Compiz or XFCE itself, to have the panel sit below this application, and only this application?