save-to calendar	The calendar this entry will be saved to. By default, entries are saved to your default calendar. If you'd like to save to a different calendar, click on the icon to the right. You can set your default-calendar in user-preferences. note: Don't enter a name directly.
type*	[None]AppointmentBirthdayBusinessEducationHolidayMeetingNewsPhone-CallRecreationSpecial-DayTo-DoTravelVacation Select an event-type. [None]AcceptedConfirmedCompletedDelegatedNeeds ActionRejectedSentTentative Used only when To-Do type is selected.
title*	Enter a title.
start time*	M/d/yy (e.g. 7/29/10) h:mm a (e.g. 10:19 PM) Enter the starting date & time. The time portion of the input is optional. Adjust for timezone   If selected, the time displayed will be adjusted to the preferred timezone of the viewer. To use this feature, you must set your timezone in user-preferences.
end time	Optionally, enter the ending date & time. Same format as above.
text	Plain text HTML
e-mail	Notify all subscribers by e-mail when this event occurs   The trigger time is the time entered in the start-time field. Or, you can enter values below to trigger the e-mail a pre-set time before the time in the field. Note: To use this feature, you must set your e-mail address and timezone in user-preferences.   Pre-notify by: MinutesHoursDays

* Required field.