$$$$$$</TT> is used for two purposes.

<UL>
<LI>It may be used to assign a default value to all the  range values
in a
particular vector. In this case field&nbsp;3 will contain  the  string <TT>'DEFAULT'</TT>.

<P>
</LI>
<LI>It may contain the name of a group/row/constraint
for  which the range
value is to be specified.  Such a string must have been defined in the
<TT>GROUPS</TT>
section.
</LI>
</UL>

<P>
In addition, the  (optional) string <TT>group-name</TT> in data field&nbsp;5
may also define the name o