Simple pathtrack question

FyreDay

L1: Registered
Apr 17, 2016
13
0
I have multiple track trains going over the same path track, how do I tell which train is passing over it so I can send an output to it?

Thanks!
 

Izotope

Sourcerer
aa
May 13, 2013
698
764
Uhhh, with !activator, I'm not entirely sure what you're asking here.