lol not quite, u got the
Train = getent("targetname","train");
targetname and stuff the wrong way round
should be
Train = getent("train","targetname");

same with
Waypoints = getentarray("targetname","waypoint");
Wheels = getentarray("targetname","wheels");

not sure if Spawn = getentarray("track","1"); will work think u can only have set keys to work with

ill make a script were u can have multiple trains with only one script tomoz (well... later today :P)

i try your script but it keep telling me

size cannot be applied for undefined
for(i=1;i
i dont no why its keep telling this becouse the waypoints are defined.

any suggestions are welcome

thanks

Did you maybe make an error in the targetnames or something? A typo is easily made.

i allready fix it.
the script targetnames are reversed with the names like .KiLL3R. allready said.
anyhow this script have more errors problems,
its not working

If its not working you can go back to the longer version of it. You will need to use script_models for the train and find train models. Then for each waypoint you add in, its gonna make the script that much longer and one small mis-spelling in radiant can cause errors in the script.

How complex is your train's path? As long as you don't need it to turn both left and right you can get away with using an offsetted origin. I'll draw and post if need be