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======================== DUMPSEGY V2.0 ==========================
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                          DUMPSEGY V2.0
               Changes to the Program Version 1.0

DUMPSEGY V2.0 will determine which type of SEG Y data is present
using the SEG Y defined "data sample format code" read from bytes
3225-3226 of the binary coded file header.  The SEG Y defined
data sample format codes are shown below:

          FORMAT CODE          DATA SAMPLE FORMAT
          -----------          ---------------------------------
               1               32 bit IBM floating point
               2               32 bit fixed point
               3               16 bit fixed point
               4               16 bit fixed point with gain code