Method: GET_ERROR_DATA
Method: GET_MESSAGES
Method: CONSTRUCTOR
Method: DISPLAY_LOG
Method: STOP_BY_DEBUGGING
Method: SET_INFO
Method: SET_MESSAGE
Method: RAISE_ERROR
Method: CREATE_KBD_TREES_FROM_EXT
Method: CREATE_PROCEDURES_FROM_EXT
Method: CREATE_SELNET_FROM_EXT
Method: CREATE_SINGLETONS_FROM_EXT