Nicolas Goaziou writes: > I think it would be less ambiguous to use ICALENDAR_UNTIL (or UNTIL), > and apply RFC 5545: Ah, that specifies it nicely, thanks (and that was what I was (trying to) do with the patch). That would mean exporting the time as well as the date for end times (and calling the property END_TIME, I suppose). I would expect most people to just set and end date (i.e. a datestamp without a time set); but that would also be supported by just going with an end date. I'll post an updated version of the patch for the iCal side of this support once I get the time. Supporting it in the agenda will have to be a separate patch since I'll probably need to do a bit more digging to figure out how to do that properly; pointers? :) -Toke