I have met with some members of the consortium I had not spoken with before. We are working towards a testing tool in order to ensure correct refactoring of actor based systems. The formal groundwork needed to develop this tool is well underway. This secondment was related to Tasks: T4.1 i.e. to explore the use of tools for testing and monitoring systems developed in the consortium. In particular, to apply ChorGram (a tool for synthesis of choreographies developed at ULEIC by Dr Emilio Tuosto) and the monitoring tool on Erlang developed at UOM by the group of Prof Adrian Francalanza.