I downloaded jbpm-3.3.1.GA and it doesn't contain the websale example source code as indicated here http://www.jboss.org/community/docs/DOC-11142 .. where and how is the best way to download it?
it is in SVN at least... not sure why they are not in the installer. Might be that there is a justified reason and even a jira issue. If you want to know, check there.