I'm using Org-mode 8.2.7c. I exported my Agenda with "C-x C-w" and specified an ICS file, which I then imported into Google Calendar. Many events appeared, but some did not. An example of one, which did not appear, was a standard timestamp event, where other "standard" ones also appeared. What are the reasons that an item would not export?
------ * Diary ** Entry does not work <2014-09-15 Mon 18:00-20:00> ----- This entry does not appear in the export. Other similar ones do appear.