Method: EVALUATE_CHANGED_CATEG
Method: DETERMINE_CHANGED_CATEGORIES
Method: SET_CHGD_DATA_UP2DATE
Method: RESET_BUFFER
Method: CODE_GEN_CATEG_LOG
Method: REPLICATE_CATEG_INSTANCE
Method: CONSTRUCTOR
Method: GET_CHANGED_DATA
Method: ACCUMULATE_CATEG
Method: ACCUMULATE_CATEGT