It most definately does and below is a quick piccie to show that it does.
Player train ( in piccie ), has already navigated through the two previous markers i placed ( marker one & marker two ).
You can see that the next destination set is "MARKER THREE", also scenario specific.
This is a very worthwhile fuction, as is the "Set Junction State At Scenario Start" function.
Very handy on the CSX Mainline route, as all junctions are manual.
A positive step forward in RW and as i am not interested in "Free Roam".
This makes "Standard Scenario" creation a little bit easier than it was in RS.

cheers,
Railworks.

I just have to laugh because I have this other game, Age Of Pirates and Age Of Pirates 2 where the save game feature is really messed up. Anyway, if that's what does the trick that's a great tip! Thanks for letting me know.