This works for any installation that uses the TM2 system with the eaw32.tm tilemap, so it is not just for 160
Selecting a target for a "mixed" interdiction can be hit and miss unless you know the railway set-up of your theatre.
This utility lets you see it, and find appropriate targets close to a railway line.
The required files are in theatre folders copied from the min theatre folders.

This is the "Little BoB" session which has a 148x95 tile-map




This is "Mediterranean 2018V2" with the default 640x320 tile-map


Those rail-tracks in the sea are for ship convoys running on invisible railway lines.
"Little BoB" is highly experimental, and some of the ones on land are road convoys:












Jel