We have been working on a External User Task Form builder that would acceptable variables and send variables back from camunda. Page flow is something we have been looking at adding. We were thinking that in addition to the Process, there would be the PageFlow Process which would be activated when starting the External User Task (or Start Event).
Our biggest issue so far is that since Tasks cannot be reopened, there would be no “Back” option in the page flow. Once you go forward, you would not be able to go back…
Possibly support a scenario such as:
Which would support the scenario that Q4 does not allow you to go “Back” once you have started Q4.
But all of this “smells” like it is trying to repurpose BPMN for page flow, when the engine was not really designed for such types of interactions.
Still thinking about it though.