Alterations to valdes.txt 25 January 2002
  Please note:
   Correction = what was in the old valdes.txt was WRONG
   Change = what was in the old valdes.txt was not wrong but was OBSOLETE

Old Valdes.txt       Alteration made                         New Valdes.txt
0143+11  SN 673      changed name to SN 1996BO               0143+11  SN 1996BO
0720-03B VAR MON     changed name to VAR N                   0720-03B VAR N
                         (on RASNZ chart 917 - BX Mon)