ion library that is used in
Xgremlin is held by <b>Tatu Ylonen, Espoo, Finland</b>. The reguar
expression library can be used free of charge for any purpose.<p>

<li>The copyright on the <b>MINPACK version 1</b> least squares
fitting subprograms are held by the <b>Argonne National Laboratory,
U.S.A.</b>. The source code of the MINPACK package is in the <b>public
domain</b>.<p>

<li>The copyright for the <b>Display Widget</b> is held by <b>Sundar
Narasimhan</b> and the <b>MIT Artificial Intelligence Laborato