Hello, Expand/collpase functionality is supposed to exist (it is described in the user guide section 8.6 http://www.activiti.org/userguide/). I have also tried with the activiti modeler version (5.18.0 eclipse plugin). The problem is that I´m not able to find out how to expand/collapse a process in either eclipse or activiti explorer. Any ideas how to do this? Without collapsing it is very difficult to model a big process. Thanks for your help!
I found out that it is possible to "drill down" to a lower hierarchy with a Call Activity box. This will solve most of my problems. But is it not a way to collapse a subprocess box?