Michael Heerdegen writes: > Do you know whether I can assume that one of those is always present > (org-marker probably, since org-hd-marker is not always present) when > examining the result of `org-agenda-get-day-entries'? I don't care > about the exact location in an entry.
Going through each of the collection functions at the end of org-agenda-get-day-entries, it looks like they all set org-marker. Plus, I can spot places in org-agenda.el that rely on agenda entries having org-marker (e.g., org-agenda-goto and org-agenda-todo), so I think that assumption would be safe.