************************************************************
          * UPGRADE - AFPFONT  SUBSET - >>>> LRECL <<<<
          *
          * PROBLEM: FONTLIB/FONTLIBB LRECL CHANGE FROM 8205 TO 12284
          * FORMATS: BOUNDED BOX, UNBOUNDED BOX
          * ENVIRONMENTS: MVS
          * LAST UPDATE TO THIS TEXT: 12/03/91
          ************************************************************
   THE FONT LIBRARIES FOR PSF/MVS 2.1.0 HAVE A NEW LRECL=12284 AND
   BLKSIZE=12288.  THE PREVIOUS FONT LIBRARIES HAD LRECL=8205 AND
   BLKSIZE=8209.  IEBCOPY NEEDS PTFS TO COPY FONTS HAVING A SMALLER
   LRECL/BLKSIZE FROM DASD OR TAPE INTO A FONT LIBRARY HAVING A LARGER
   LRECL/BLKSIZE (IEBCOPY IS USED BY SMP/E TO INSTALL FMIDS).
   APAR OY46286 IDENTIFIES THE PTFS FOR IEBCOPY 2.4 AND 3.1. PTF
   UY67717 IS FOR IEBCOPY 3.2 AND PTF UY67718 IS FOR IEBCOPY 3.3.
   THE LRECL AND BLKSIZE OF A PREVIOUS FONT LIBRARY CAN BE INCREASED BY
   SEVERAL TECHNIQUES.  FOR EXAMPLE, IEBCOPY CAN BE USED WITH EXPLICIT
   DCB PARAMETERS THAT SPECIFY THE LARGER LRECL AND BLKSIZE FOR BOTH THE
   COPY-FROM (PREVIOUS LIBRARY) AND COPY-TO (NEW LIBRARY).  THEN THE
   PREVIOUS LIBRARY CAN BE DELETED AND THE NEW LIBRARY RENAMED TO THAT
   PREVIOUS NAME.  OR IEBGENER CAN BE USED WITH THE LARGER DCB ATTRIBUTES
   TO CHANGE THE LRECL AND BLKSIZE OF THE PREVIOUS LIBRARY DIRECTLY.
 
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