anchor.diff:  KHZ,10,0.1,false,false,false,2003-08-06T00:00:00Z,9999-01-01T00:00:00Z
   KHZ,10,1,false,false,false,2003-08-06T00:00:00Z,9999-01-01T00:00:00Z
   KHZ,10,50,false,false,true,1989-05-04T01:13:00Z,2003-07-21T08:29:00Z
  -KHZ,10,100,false,false,false,2003-08-06T00:00:00Z,9999-01-01T00:00:00Z
  +KHZ,10,100,false,true,false,2003-08-06T00:00:00Z,2011-02-23T04:00:00Z
  +KHZ,10,100,false,false,false,2011-02-23T04:05:00Z,9999-01-01T00:00:00Z
   KHZ,11,50,false,false,true,2003-08-12T17:55:00Z,2003-09-28T09:22:00Z
   KHZ,20,1,false,false,false,2003-08-06T00:00:00Z,9999-01-01T00:00:00Z
   KHZ,20,50,false,false,false,2011-02-23T04:00:01Z,9999-01-01T00:00:00Z
  
positive.code: ODZ,10,0.1,false,false,false,2003-09-11T06:00:00Z,9999-01-01T00:00:00Z
  ODZ,10,1,false,false,false,2003-09-11T06:00:00Z,9999-01-01T00:00:00Z
  ODZ,10,50,false,false,true,1990-08-31T03:13:00Z,2003-09-10T23:57:00Z
  ODZ,10,100,false,false,false,2003-09-11T06:00:00Z,9999-01-01T00:00:00Z
  ODZ,20,1,false,false,false,2003-09-11T06:00:00Z,9999-01-01T00:00:00Z
  ODZ,20,50,false,false,false,2008-07-08T00:00:03Z,9999-01-01T00:00:00Z
  ODZ,20,200,false,false,true,2003-09-11T06:00:00Z,9999-01-01T00:00:00Z
  
negative.code: BFZ,10,0.1,false,false,false,2003-07-30T05:00:00Z,9999-01-01T00:00:00Z
  BFZ,10,1,false,false,false,2003-07-30T05:00:00Z,9999-01-01T00:00:00Z
  BFZ,10,50,false,false,true,1996-04-03T16:10:00Z,2003-06-12T13:03:00Z
  BFZ,10,100,false,true,false,2003-07-30T05:00:00Z,2008-11-09T22:13:00Z
  BFZ,10,100,false,false,false,2008-11-09T22:13:01Z,9999-01-01T00:00:00Z
  BFZ,20,1,false,false,false,2003-07-30T05:00:00Z,9999-01-01T00:00:00Z
  BFZ,20,50,false,false,false,2008-11-09T22:13:01Z,9999-01-01T00:00:00Z
  BFZ,20,200,false,false,true,2003-07-30T05:00:00Z,9999-01-01T00:00:00Z
  