Copy / paste appointment in calendar leads to copy:<appointment> entry

[mcdaniels]

Hi,
if you create an appointment in the calendar and then copy this appointment (mark it and use Ctrl+C), go to the next day in the calendar and mark a field and then paste the copied appointment via CTRL+V then the appointment is copied.

BUT: A text "copied: <appointment> " in german “kopieren:<appointment>” is added.

Would be nice if it would be possible to copy an appointment without the additional text.

Thanks!