jPDL also includes a graphical designer tool. The designer is a graphical tool for authoring business processes. It's an eclipse plugin.
The most important feature of the graphical designer tool is that it includes support for both the business analyst as well as the technical developer. This enables a smooth transition from business process modelling to the practical implementation.
The plugin is available as a local update site (plain zip file) for installation via the standard eclipse software updates mechanism. The jPDL graphical process designer plugin is also included in JBossTools, JBoss Developer Studio and the SOA Platform. .