I try to build a scheduling model in Simevents that generates entities at a specific time (from the scheduling time of the workspace). An entity will be generated and run through some simultaneous and serial servers (with different service times) which are representing some processes for this entity. For doing that I used the "replicate" block and the "path combiner" block. Now I just want to know which path was the longest and then to make my new operation scheduling. My problem is that the “path combiner” block still uses the entities which are replicated by the “replicate” block. I thank everyone for any help in advance.