you may want to try http://www.cs.ucl.ac.uk/students/b20b98_1/ to find a java implementation of ns thanks Ya On Tue, 30 Mar 1999, ea12 wrote: > Hi, > I wounder if ther is any defined linkage between java code and Tcl code > which enable using java code in ns . > > Many thanks > > Edries, > > > > >