This happens from time to time. Gnome has just lost your window
manager for some reason. (Check your quota) To fix it...
On the tool bar at the top of your window click...
System.
Settings.
In the box that opens up scroll down on the right to...
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On a Sun Ray terminal,
You can either type resolution , or choose 'Screen Resolution' from
the RedHat menu.
You can also follow the instructions below.
To make your resolution smaller (larger icons)
1) Run utsettings and choose the resolution...
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