GNOME Bugzilla – Bug 666471
incorrect documentation text
Last modified: 2011-12-19 15:34:11 UTC
"Sets the position of the dock in the screen. Allowed values are 'right' or 'left'." There's a new allowed value, "move", which isn't mentioned in the documentation string.
This problem has been fixed in the development version. The fix will be available in the next major software release. Thank you for your bug report.