I would like to mark the time of year that something happens in the natural world so that it would appear on a calendar, every year. In Google Calendar, this is just a date field that is marked as “every year” but it could also just be a date field with no year.
Another thing that would be handy for scientific applications would be the availability of the Julian Date as a date field. (I guess I can do that as a simple formula calculation though.)
Thanks,