 wish. Thus when
argtable parses the command line for these particular argument types,
it will call your custom callbacks rather than the default routines.
However responsibility comes with control, and all callbacks must
implement certain features that argtable expects. These are each
discussed in turn.</P>
<H4>void resetfn(void *parent)</H4>
<P STYLE="margin-bottom: 0.51cm">The <I>resetfn</I> of each <I>arg_xxx</I>
within an argument table is called once by the parser prior to
parsing the command line. Th