Some code should be removed from the TriggerPrototype module:

delete method:

• DB:delete('events', ....
  the trigger prototypes do not generate events
• DB::delete('sysmaps_elements', ...
  the trigger prototype doesn't join the screen
• actions disabling code and deleting action conditions

get method:

• withUnacknowledgedEvents option
• withAcknowledgedEvents option
• lastChangeSince option
• lastChangeTill option
• only_true option

Something else?