 AVERAG     BACKGR      CALIBR     CLEAN      CONVER     DEFINE      
 DISPLA     ERROR       EXTRAC     FILTER     FLAT       HELP        
 HOUGH      IDENTI      INITIA     KEYDEL     LOAD       MERGE       
 OFFSET     OVERLA      PLOT       PREPAR     REBIN      REDUCE      
 REGRES     REPEAT      RESPON     RIPPLE     ROTATE     SAVE        
 SAVINI     SCAN        SEARCH     SELECT     SET        SHOW        
 SUBTRA     TUTORI      UPDATE     VERIFY      
