[Orgmode] Cannot reschedule task with repeater

[Tom]

It's not clear to me in case of a timestamp like this

     <2010-03-08 H 21:30 .+1d>

why can't the reschedule feature change the date/time part only
and leave the repeater part intact? Why does it have to throw the
error "Cannot reschedule task with repeater"? 

I see no compelling reason for not allowing rescheduling in this case. 
Maybe an option could be added which the user could set if he wants
to allow rescheduling even in case of schedules with repeater.