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The showManagedPortlets is true by default. This preference will add to the displayed set, portlets that a user can manage. Note, that if showAllPortlets is true, the showAllPortlets set will already include any managed portlets.
Proposed: Add another preference to hide certain admin portlets. So you can show all but a few (ex: Portal Administration)
Categories
Listed on every portlet's entry page is a list of categories that a portlet belongs too. Clicking any of the categories will send the user back to the initial landing page with the category clicked in the filter.
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