Comments Comment by Christoph Lorenz Posted on 2019-02-04 Hi Maybe the diagram was still locked because a user just cancelled the browser window. Could you please check again, if the session has been released? regards Christoph Log in or register to post comments Comment by Evanthia Vorria Posted on 2019-02-05 Hi Christoph. Thank you for your answer. It was locked all day yesterday. But today, it seems editable again. Thanks, Regards, Evanthia Log in or register to post comments