anchor.diff:  f,3,Access Control,Weiland Doors Elevation Drive,11
   f,*,Access Control,,,
   10,0,"Security, Health, Safety",First Alert ONELink RF to INSTEON Bridge,27
  +10,a,"Security, Health, Safety",Smoke Bridge [2982-222],,
  +10,8,"Security, Health, Safety",Water Leak Sensor [2852-222],,
   10,*,"Security, Health, Safety",,,
   11,*,Surveillance,,,
   12,*,Automotive,,,
  
positive.code: 2,e,Switched Lighting Control,SwitchLinc Relay Countdown Timer [2476ST],
  2,10,Switched Lighting Control,In-LineLinc Relay [2475D],1b
  2,13,Switched Lighting Control,Icon SwitchLinc Relay for Lixar/Bell Canada [2676R-B],33
  2,*,Switched Lighting Control,,,
  3,1,Network Bridges,PowerLinc Serial [2414S],
  3,2,Network Bridges,PowerLinc USB [2414U],
  3,3,Network Bridges,Icon PowerLinc Serial [2814 S],
  3,4,Network Bridges,Icon PowerLinc USB [2814U],
  3,5,Network Bridges,Smartlabs Power Line Modem Serial [2412S],c
  3,*,Network Bridges,,,
  4,0,Irrigation Control,Compacta EZRain Sprinkler Controller,1
  4,*,Irrigation Control,,,
  
negative.code: 7,4,Sensors and Actuators,Compacta EZIO8SA I/O Module,13
  7,5,Sensors and Actuators,Compacta EZSnsRx RF #5010E Receiver Interface Module,14
  7,6,Sensors and Actuators,Compacta EZISnsRf Sensor Interface Module,15
  7,9,Sensors and Actuators,SynchroLinc [2423A5],,
  7,*,Sensors and Actuators,,,
  8,*,Home Entertainment,,,
  9,0,Energy Management,Compacta EZEnergy,6
  