I'm trying to use BPMN2 Editor 0.1.1 with Graphiti 0.7.1. It is useable but frustrating for one page processes. Sequence Flows and Message Flows visually connect to the elements I intend them to but don't allow me to place the connecting point where I want. But worse, closing then reopening the diagram usually mis-places the flow connectors. I find it easier to delete the connectors and create new ones. But Source Ref and Target Ref retain the intended connections. Also, naming the connectors is not shown as a label as it is for tasks.