How do you make triggers work in Driver when you have put them in your surveyour mode . when designing a track. (I.e )Say if you want a train to blow his horn at a certain part of the track
there is a quick blow horn rule placement thing in 2006 that you just put it on the track and away you go. not sure if its built in or i got it off the DLS
Or for Germany type in TPM in title and you will find some excellent signs for this purpose with the whistle rule built in, there are also some bell signs from the same author.