bas7qck.hlp (Table of Contents; Topic list)
DEF SEG Statement
  Syntax  Details  Example                 Contents  Index  Back
──────────────────────────────────────────────────────────────────────────────
DEF SEG [=address]
 
    ■ address   The segment to be used by another statement or function.
                The address is a numeric expression with an unsigned integer
                value between 0 and 65,535, inclusive. If address is omitted,
                DGROUP is used.
 
See Also    SSEG    VARSEG