<H3><FONT COLOR="#883300">Notes</FONT></H3>
A hyphen (-) must NOT be given at the beginning of the prefix name.
The first character of all runtime options is AUTOMATICALLY the
hyphen.
<P>
For example, to distinguish between the runtime options for two
different <A HREF="../MFN/MFN.html#MFN">MFN</A> contexts, one could call
<PRE>
      <A HREF="../MFN/MFNSetOptionsPrefix.html#MFNSetOptionsPrefix">MFNSetOptionsPrefix</A>(mfn1,"fun1_")
      <A HREF="../MFN/MFNSetOptionsPrefix.html#MFNSetOptionsPrefix">MFNSetO