I don't know how other progams handle this but as in fact we're altering a specific instance of a recurrence-set I think there'should be no x-props but this should be handled like every other edit of a recurrence-item. The same holds for alarms on recurrent items BTW.
I don't know how other progams handle this but as in fact we're altering a specific instance of a recurrence-set I think there'should be no x-props but this should be handled like every other edit of a recurrence-item. The same holds for alarms on recurrent items BTW.