/************************************************************
 *                                                          *
 *  Permission is hereby granted  to  any  individual   or  *
 *  institution   for  use,  copying, or redistribution of  *
 *  the xgobi code and associated documentation,  provided  *
 *  that   such  code  and documentation are not sold  for  *
 *  profit and the  following copyright notice is retained  *
 *  in the code and documentation:                          *
 *     Copyright (c) 1990,1991,1992,1993,1994 Bellcore      *
 *                                                          *
 *  We welcome your questions and comments, and request     *
 *  that you share any modifications with us.               *
 *                                                          *
 *    Deborah F. Swayne            Dianne Cook              *
 *     dfs@bellcore.com         dicook@iastate.edu          *
 *      (201) 829-4263                                      *
 *                                                          *
 ************************************************************/