Maybe me having an brain disfunction, but just changed from 2009 to 2010 and im'e sure that I set-up the inverse slave to stop trains from going over the level crossing until signals clear. What I get now is trains will not approach the crossing as if there is no path to follow to it's destination the atls crossing functions ok (not the all in one but the modular bits) but still says that a train is occupying the track ahead. Does the inverse slave work in 2010 or am I doing somthing wrong? Thanks for any advice.