Gnome custome clock format
Edit gnome configuration using gconf-editor. Find the /apps/panel/applets/clock_screen0/prefs/format key and specify custom as value.
Find the /apps/panel/applets/clock_screen0/prefs/custom_format key and put some value like:
<span color="#333333">%a %d %b</span> <b>%H:%M</b>
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@38.107.191.104
Initial author: olivier
Last modification date: May the 16th, 2009 by olivier.