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 PART 1        0 +----------+
         |     0    |
       2 +----------+
         |    256   | <--> The displacement of the VNT from
       4 +----------+      the beginning of part two, plus 256.
         | Not Used |
       6 +----------+
         |   DVVT   | <--> The displacement of VNT from the
       8 +----------+      beginning of part two, plus 256.
         |    DST   | <--> The displacement of ST from the
       10+----------+      beginning of part two, plus 256.
         | Not Used |
       12+----------+
         |   DEND   | <--> The displacement of the end of the
 ======14+==========+      file from the beginning of part two.
 PART 2 0|   VNT    | <--> Variable Name Table
 DVVT-256+----------+
        |   VVT    | <--> Variable Value Table
 DSNT-256+----------+
         |    ST    | <--> Statement Table
 DEND-256+----------+