Oy, it had to be something silly like that... After doing as you said, I now have everything working nicely. Incidentally, with version 15, the makefile was choking on itext-2.0.1.jar, but when I used the itext-1.4.8.jar which comes with jfreechart-1.0.4, all is good. I'm not sure if that's something I did (or didn't do), but at least it's working fine, and now I can get knee-deep in the tutorials. Rest assured that I am rubbing my hands together greedily in anticipation. Thanks a lot, Michael. Kevin On Wed, 21 Mar 2007 18:52:20 +0200 Michael Orlov <[log in to unmask]> wrote: > Hi Kevin, > > You need to have each jar file as a separate element in > the classpath. :) > > I tested, and ECJ 16 compiles the gui fine in Linux when > you have jfreechart, jcommon, and itext in the classpath. > > Cheers, > Michael