stacy, she's referring to the gallery menu dropdown.  previously, clicking "gallery" would go to a page with "what's new", "most viewed" etc., dividing the page into 3 sections.  now clicking "gallery" does not cause one's browser to go to another page. 

however, since I had to click "browse" previously once I got to that mixed page (to avoid seeing the popularity contest items), I prefer it the way it is now.