anchor.diff:  	| JUST | JUSTIFIED | JUSTIFY
   	| KANJI | KEPT | KEY
   	| LABEL | LANGUAGE | LAST | LB | LD | LEADING | LEFT | LENGTH | LESS | LIB | LIBACCESS | LIBPARAMETER | LIBRARY | LIMIT | LIMITS | LINAGE | LINE | LINES | LIST | LOCAL | LOCK | LOCKFILE | LONG_DATE | LONG_TIME | LOWER
  -	| MEMORY | MERGE | MESSAGE | MODE | MODULES | MORE_LABELS | MOVE | MULTIPLE | MULTIPLY
  +	| MEMORY | MERGE | MESSAGE | MMDDYYYY | MODE | MODULES | MORE_LABELS | MOVE | MULTIPLE | MULTIPLY
   	| NATIONAL | NATIVE | NEGATIVE | NETWORK | NEXT | NO | NOSEQ | NOT | NUMBER | NUMERIC | NUMERIC_DATE | NUMERIC_EDITED | NUMERIC_TIME
   	| OCCURS | ODT | OFF | OMITTED | ON | OPEN | OPTIMIZE | OPTIONAL | ORDER | ORGANIZATION | OTHER | OUTPUT | OVERFLOW | OWN
   	| PACKED_DECIMAL | PADDING | PAGE | PASSWORD | PERFORM | PF | PH | PIC | PICTURE | PLUS | POINTER | POSITION | POSITIVE | PRINTING | PRIVATE | PROCEDURE_POINTER| PROCEDURES | PROCEED | PROCESS | PROGRAM | PROGRAM_STATUS | PROMPT | PROTECTED | PURGE
   	| QUEUE
   	| RANDOM | RD | READ | REAL | RECEIVE | RECEIVE_CONTROL | RECEIVED | RECORD | RECORDING | RECORDS | REDEFINES | REEL | REF | REFERENCE | REFERENCES | RELATIVE | RELEASE | REMAINDER | REMOVAL | RENAMES | REPLACE | REPLACING | REPLY | REPORTING | REPORTS | RERUN | RESERVE | RESET | RETURN | RETURNED | REVERSED | REWIND | REWRITE | RF | RH | RIGHT | ROUNDED | RUN
   	| SAME | SD | SEARCH | SECTION | SEGMENT | SEGMENT_LIMIT | SELECT | SEND | SENTENCE | SEPARATE | SEQUENCE | SEQUENTIAL | SET | SHARED | SHAREDBYALL | SHAREDBYRUNUNIT | SHARING | SHORT_DATE | SIGN | SIZE | SORT | SORT_MERGE | SOURCE | SP | STANDARD | STANDARD_1 | STANDARD_2 | START | STATUS | STOP | STRING | SUB_QUEUE_1 | SUB_QUEUE_2 | SUB_QUEUE_3 | SUBTRACT | SUM | SUPPRESS | SYMBOL | SYMBOLIC | SYNC | SYNCHRONIZED
  -	| TABLE | TALLYING | TASK | TAPE | TERMINAL | TERMINATE | TEST | TEXT | THAN | THEN | THREAD | THREAD_LOCAL | THROUGH | THRU | TIMER | TIMES | TITLE | TO | TOP | TRAILING | TRUE | TRUNCATED | TYPE | TYPEDEF
  +	| TABLE | TALLYING | TASK | TAPE | TERMINAL | TERMINATE | TEST | TEXT | THAN | THEN | THREAD | THREAD_LOCAL | THROUGH | THRU | TIMER | TIMES | TITLE | TO | TODAYS_DATE | TODAYS_NAME | TOP | TRAILING | TRUE | TRUNCATED | TYPE | TYPEDEF
   	| UNIT | UNLOCK | UNLOCKFILE | UNLOCKRECORD | UNSTRING | UNTIL | UP | UPON | USAGE | USE | USING
   	| VALUE | VALUES | VARYING
   	| WAIT | WHEN | WITH | WORDS | WRITE
  
positive.code: 		| DAY_OF_WEEK
  		| TIME
  		| TIMER
  		| YEAR
  		| YYYYMMDD
  		| YYYYDDD
  
negative.code: MEMORY : M E M O R Y;
  MERGE : M E R G E;
  MESSAGE : M E S S A G E;
  MMDDYYYY : M M D D Y Y Y Y;
  MODE : M O D E;
  MODULES : M O D U L E S;
  MORE_LABELS : M O R E MINUSCHAR L A B E L S;
  