Roundtrip of BPMN XML

[bytter]

Hi,

Is it possible to open a modified .bpmn20.xml file back in the Activity Modeler?

[jbarrez]

No, that's a known limitation of the current Modeler version. (The commercial version doesnt has that limitation),
However Cycle has a mechanism on board to have the roundtrip working: check the screencast http://www.bpm-guide.de/2011/03/22/the-bpm-roundtrip-with-activiti-cycle/