anchor.diff:  
   1361 FORMAT(2X, 'AVERAGE COOLANT DENSITY   :', F8.4)
   1362 FORMAT(2X, 'COOLANT DENSITY REFERENCE :', F8.4)
  -1369 FORMAT(4X, 'MATERIAL', I3)
  -1371 FORMAT(2X, A8, A12, A13, A10, A14)
  -1370 FORMAT(2X, I6, E14.5, E13.5, 2E14.5)
  -1375 FORMAT(4X, I3, E17.5, 20E13.5)
  +1269 FORMAT(4X, 'MATERIAL', I3)
  +1271 FORMAT(2X, A9, A12, A14, A13, A14)
  +1270 FORMAT(2X, I6, E16.5, 3E14.5)
  +1275 FORMAT(4X, I3, E17.5, 20E13.5)
   1376 FORMAT(2X, 'AVERAGE COOLANT DENSITY   :', F8.4, '  (USED AS GUESS)')
   
   
  
positive.code: 1221 FORMAT(2X, 'BORON CONCENTRATION SET       :', F8.2)
  1222 FORMAT(2X, 'BORON CONCENTRATION REFERENCE :', F8.2)
  1229 FORMAT(4X, 'MATERIAL', I3)
  1231 FORMAT(2X, A8, A12, A13, A10, A14)
  1230 FORMAT(2X, I6, F13.6, F12.6, 2E14.5)
  1235 FORMAT(4X, I3, E17.5, 20E13.5)
  
  
  
negative.code: 1241 FORMAT(2X, 'AVERAGE FUEL TEMPERATURE   :', F6.2)
  1242 FORMAT(2X, 'FUEL TEMPERATURE REFERENCE :', F6.2)
  1249 FORMAT(4X, 'MATERIAL', I3)
  1251 FORMAT(2X, A9, A12, A14, A13, A14)
  1250 FORMAT(2X, I6, E16.5, 3E14.5)
  1255 FORMAT(4X, I3, E17.5, 20E13.5)
  1256 FORMAT(2X, 'AVERAGE FUEL TEMPERATURE   :', F6.2, '  (NOT USED)')
  
  