Completely unrelated to the technical discussion which is way above my head, I found a nice weblog discussing graphical depictions of flow - with a well-known and not too easy example:
Some further linking: http://www.jjg.net/ia/visvocab/
</Steven> -- Steven Noels http://outerthought.org/ Outerthought - Open Source, Java & XML Competence Support Center Read my weblog at http://blogs.cocoondev.org/stevenn/ stevenn at outerthought.org stevenn at apache.org
