mentioned that at our last special session on the LM&O, we ran TT&TO. Now, TT&TO (or Time Table & Train Order) operations requires that trains run according to the times printed on their timetables. Meets are specified. However, if the dispatcher needs to change a meet point for any reason, he issues a train order to the involved trains passing their stations, giving them rights over what is specified in their time table and rulebook. Generally, an order to change a meet might read TRAIN 98 MEET TRAIN 99 AT SAN LUIS OBISPO. However, there are two problems with TT&TO […]