old_contents: 
  from Entity import *
  
  class EventEntity(Entity):
      """Event entities represent specific timepoints with associated data,
      e.g. a trigger events. Data can be binary (8, 16 or 32 bit) values, text
      or comma separated values (cvs).
      """
      EVENT_TEXT  = 1
      EVENT_CSV   = 2
      EVENT_BYTE  = 3
      EVENT_WORD  = 4
      EVENT_DWORD = 5
  
      def __init__(self, nsfile, eid, info):
          super(EventEntity,self).__init__(eid, nsfile, info)
  
      @property
      def event_type(self):
          """The type of the event:
  
          * binary (8, 16, 32 bit) [``EVENT_BYTE, EVENT_WORD, EVENT_DWORD``]
          * text                   [``EVENT_TEXT``]
          * comma separated values (csv) [``EVENT_CSV``]
          """
          return self._info['EventType']
  
      @property
      def csv_desc(self):
          return self._info['CSVDesc']
  
      @property
      def max_data_length(self):
          return self._info['MaxDataLength']
  
      def get_data (self, index):
          """Retrieve the data at ``index``"""
          lib = self.file.library
          data = lib._get_event_data (self, index)
          return data
  
  
new_contents: 
  from Entity import *
  
  class EventEntity(Entity):
      """Event entities represent specific timepoints with associated data,
      e.g. a trigger events. Data can be binary (8, 16 or 32 bit) values, text
      or comma separated values (cvs).
      """
      EVENT_TEXT  = 1
      EVENT_CSV   = 2
      EVENT_BYTE  = 3
      EVENT_WORD  = 4
      EVENT_DWORD = 5
  
      def __init__(self, nsfile, eid, info):
          super(EventEntity,self).__init__(eid, nsfile, info)
  
      @property
      def event_type(self):
          """The type of the event:
  
          * binary (8, 16, 32 bit) [``EVENT_BYTE, EVENT_WORD, EVENT_DWORD``]
          * text                   [``EVENT_TEXT``]
          * comma separated values (csv) [``EVENT_CSV``]
          """
          return self._info['EventType']
  
      @property
      def csv_desc(self):
          return self._info['CSVDesc']
  
      @property
      def max_data_length(self):
          return self._info['MaxDataLength']
  
      @property
      def min_data_length(self):
          """Minimum lenght of the data for the event [in bytes]"""
          return self._info['MinDataLength']
  
      def get_data (self, index):
          """Retrieve the data at ``index``"""
          lib = self.file.library
          data = lib._get_event_data (self, index)
          return data
  
  
subject: add min_data_length property