Continuing the discussion from Flow elements outside of pools/participants in Camunda Modeler? :
In this discussion it was stated that collaborations containing both a pool and process elements outside of all pools were not valid BPMN 2.0 and can therefore not be modeled in e.g. the Camunda modeler. As far as I understand it, the standard does allow these kinds of collaboration. For example, such a collaboration is depicted in Figure 10.5 of the BPMN 2.0 standard, and on page 113 thereof it is explicitly stated that a collaboration may contain pools as well as one process not wrapped by a pool. Is there any reason that bpmn.io should not support this behaviour, or am I simply misreading the definition of the standard?
PS: Thanks @nikku for redirecting me to a new topic and introducing me to the word “necrobump”