This illustration shows the Edit Readme dialog overlaying the Registry page, with the Preview tab displayed and showing: * the text: 'Hello World example, by Karthequian' followed by link text 'Pulled from Dockerhub' * a screenshot of the Hello world application running, which includes part of a browser window displaying: + at the top, the text 'Hello. Is it me you're looking for?' + at the bottom, the text '2016 Karthik Gaekwad, Visits: 1', followed by a timestamp (with a red box drawn around the '1') * the Cancel button, and the Save button (selected by default)