I have an ArcGIS.com personal account and a Nexus 7 with Collector. I can create maps in ArcGIS Online which contain editable layers and view them in Collector. But tapping the arrow to the right of the result window shows only options Show Details and Zoom To. Edit Feature and Delete are not available. Based on what I'm reading in this thread, these options are not available because I have only a personal account. Is this correct?