Orage and ical servers?

[Dave N6NZ]

Hi,
    Just saw the announcement for xfce 4.4 and am considering moving 
over from BlackBox { this->codeBloatHater = true; }
    Anyway... I can't find much in the way of documentation for Orage, 
perhaps I am not looking in the right place.
    My Q: Will Orage work with an ical server?  I'm running one under 
webdav to sync Mac OS X iCal calendars and Mozilla calendar plug-in 
calendars, and also viewing with phpiCal.  I need to move off of the 
Mozilla/Firefox plug-in, obviously.  Orage looks like a nice option.

TIA,
   Dave