06-08-2014, 01:02 PM
Once a train taking an opposing move has passed the entrance signal for the route you're considering it's no longer opposing. It may be taking a "turnback move" such as you describe so we don't want to prevent the route setting.
In this case it means that once a train from 463S(D) has cleared FM track, 468C(S) should be able to set. No need to put any controls w.r.t. FL clear or occ.
In this case it means that once a train from 463S(D) has cleared FM track, 468C(S) should be able to set. No need to put any controls w.r.t. FL clear or occ.