Scheduling a Publication in BI4

Hello

When setting up a Publication, in its Properties there is a section for setting the Recurrence.

However, the Publication does not seem to take note of this property and has to be Scheduled (as per setting up a normal Web Intelligence document) . When going through the Schedule though, it does remember the settings from the Recurrence page of the Publication Properties.

Is this expected behaviour or am I missing something? If it is expected, then why is the Recurrence option in the Publication Properties if it is ignored?

Many Thanks in advance

Cheers

Julian