What is the usability of "Process-State" & "Super-State" tools in the Graphical Process Designer, while creating a Business Process model?? Also how they are useful in creating a Sub-Process or designing a sub-flow??
No support in the GPD for either process state or superstate as of yet. But I will release JPDL GPD 3.1.0 alpha1 shortly and from then on you may expect to see these features added. We are talking about a timeframe of a couple of months.