anchor.diff:  LinkedTo_Object_Pos;Object #s
   LinkedTo_PackFormat_Pos;Pack format #s
   LinkedTo_SignalGroup_Pos;Signal group #s
  +LinkedTo_StreamFormat_Pos;Stream format #s
   LinkedTo_Substream_Pos;Substream #s
  -LinkedTo_StreamFormat_Pos;Stream format #s
   LinkedTo_TrackFormat_Pos;Track format #s
   LinkedTo_TrackUID_Pos;Track UID #s
   List;List
  
positive.code: TimeCode_MaxFrameNumber_Theory;Theoritical maximum frame number in time codes
  TimeCode_Settings;Time code settings
  TimeCode_Source;Time code source
  TimeCode_Stripped;Time code, Stripped
  TimeStamp;Time stamp
  TimeZone;Timezone
  Title;Title
  
negative.code: Format;Format
  Format_Commercial;Commercial name
  Format_Commercial_IfAny;Commercial name
  Format_Compression;Compression
  Format_Description;Format description
  Format_Info;Details for format
  Format_Level;Format level
  