ENTER THE FULL FILENAME.FILETYPE  OF THE MODULE THAT YOU 
     WISH TO USE AS A COMMON BLOCK FILE THAT WILL BE 	
   PLACED BETWEEN THE FOLLOWING 				
     DELIMITERS:						
     CSTARTCOMMON			 (DELIMITER LINE)	
     	COMMON/CNTRL/ICTOT,ICSER (CONTENTS OF COMMON BLOCK FILE)
     	COMMON ETC. ETC.         (CONTENTS OF COMMON BLOCK FILE)
     	COMMON ETC. ETC.         (CONTENTS OF COMMON BLOCK FILE)
     	COMMON ETC. ETC.         (CONTENTS OF COMMON BLOCK FILE)
     	COMMON ETC. ETC.         (CONTENTS OF COMMON BLOCK FILE)
     CENDCOMMON			 (DELINITER LINE)	
     							
   THEN ENTER A CONTROL Z