Specifies which event marks to consider for given simulation.
                    Matches "include" | Matches "exclude" | Used in simulation
                    ------------------+-------------------+-------------------
                            no        |         no        | according to default
                           yes        |         no        |        yes
                            no        |        yes        |         no
                           yes        |        yes        |        yes
                
                    NOT IMPLEMENTED YET, THE STRUCTURE MAY CHANGE