bpmn.io

Cut and paste ships with [email protected] release. Perform complex change operations on your #BPMN diagrams, with ease - https://github.com/bpmn-io/bpmn-js

With the latest update of our modeling demo you can copy and paste across browser tabs, mix and match your different #BPMN processes. Try on https://demo.bpmn.io

No matter where your external labels are, the latest version of bpmn-js will allow you to make the connection, and get them back to the right place.

#BPMN everywhere, for everyone - https://bpmn.io/toolkit/bpmn-js/.