OLD    VERSION    1 C    8  0 YYYYMMDD     IIIF VERSION 20130412 
NEW    VERSION    1 C    8  0 YYYYMMDD     IIIF VERSION 20130618 Beta 
OLD    BLOCKSN   12 C    6  0              BLOCK SERIAL NUMBER  
NEW    BLOCKSN   12 C    8  0              BLOCK SERIAL NUMBER