Custom properties are unique settings in the
administrative console. They are name-value pairs that you can enter
on specific administrative console pages.
Last updated: Oct 30, 2009 6:21:36 PM EDT http://publib.boulder.ibm.com/infocenter/wxdinfo/v6r1/index.jsp?topic=/com.ibm.websphere.gridmgr.doc/info/reference/rcustomproperties.html