I am in need of some serious help. I need to know why I ask a portal to produce trains I put a consist in the portal and it keeps producing the same train. It asks me how often do I want to produce trains which works out well. The part I have a hard time with it says every so so minutes it chooses a consist you put in their at random. Well I put two to three consists for it to produce and the first one comes out and it keeps picking that consist to produce two or three times in a row and never uses the other train consists I put in there. Why does it do that is what I to know. I want all the consists I how many minutes to be produce a consists between each consistlace in there to be produced in the order I want them to be produced h in only once. Not one consist being produce two or three times straight.