Setting question

[Rich Shepard]

  Now for something completely different.

  On the setup dialog's XFCE tab there is a slider widget for 'panel layer'.
What does this do?

Thanks,

Rich

Dr. Richard B. Shepard, President

                       Applied Ecosystem Services, Inc. (TM)
            2404 SW 22nd Street | Troutdale, OR 97060-1247 | U.S.A.
 + 1 503-667-4517 (voice) | + 1 503-667-8863 (fax) | rshepard at appl-ecosys.com
                         http://www.appl-ecosys.com