 for
        the other variables that influence GEQO behavior (described
        below). If you prefer, you can set the other parameters by
        hand instead.
       </P
></DD
><DT
><A
NAME="GUC-GEQO-POOL-SIZE"
></A
><TT
CLASS="VARNAME"
>geqo_pool_size</TT
> (<TT
CLASS="TYPE"
>integer</TT
>)</DT
><DD
><P
>        Controls the pool size used by GEQO, that is the
        number of individuals in the genetic population.  It must be
        at least two, and useful values are typically 100 to 1000.  If
     