[boost] [msm] guard behavior if guard guards the transition MSM threats event as handled is that correct?

Hi Christophe, Regarding our compile-time problem in the past and therefore, the changes Richard made: Would it be also feasible to develop an additional backend that is derived from the MSM one, but only implements the process_event() method for each event and not in a generic template-based way? With this approach we could still use MSM out-of-box and not having the need for internal transition tables or having references from inner to outer state machines etc but still gain small compiler units. I understand that we will loose flexibility and creating new state machines becomes more work, but I think we could live with that. What is your opinion? Am I thinking too short? Thanks, Michael