Anyone out there using the CTI computer control system with tortoise switch machines? I have a train brain unit and 2 yardmasters and I've been pulling my hair out all night trying to figure out how these are to be properly wired to the yardmaster boards, and how to write a TCL file to control them. This is getting more confusing as I read through the user guide. Can someone maybe send a copy of their project file or something to look maybe? Thanks.