Disallow section change

Is it possible to block the user from changing section of an event?
I don’t want this to be possible neither from details nor by dragging an event to another section.

You can

  • catch “onBeforeEventChange” and “onLightbox” event, in which store current section value
  • catch “onEventChange” and “onEventSave”, and block update opertion if section value differs from previosly stored one.