Logistic-Train-Network VS gridworld

I'm pretty sure this has something to do with how the LTN combinators and lamps are placed. If i remember correctly, the lamps are placed separately by the mod after the train stop is placed. Maybe ask in the LTN discussions (https://forums.factorio.com/viewforum.php?f=214 or https://github.com/Yousei9/Logistic-Train-Network/issues)

Since 1.13.0 (when this pull request was merged), you can have multiple train stops with the same name.

Have you checked/posted at forum or github

There was a github issue in the LTN github some time ago about restricting train by composition (https://github.com/Yousei9/Logistic-Train-Network/issues/93) which was closed as won't fix and I'm not aware of any changes in LTN regarding this topic.

I am working on a plugin for clusterio that automates gridworld creation where new servers are automatically created and load balanced when you reach the edge of the generated world: https://github.com/danielv123/gridworld

This is a plugin for clusterio to make it easier to generate a large cluster of interconnected worlds. You select the size of each world and the number of worlds in the grid through the web interface and press go. The servers are automatically generated and configured according to your map exchange string. You can run between servers by walking on the edge area and pressing E to accept the reconnect. Inventory is carried over between servers as well. It remembers what point along the border you were at when you crossed over which is nice when building factories right at a border. The belt transfer system has been tested for a few months now and should be fairly stable with hundreds of belts not causing any issues. For more information, see https://github.com/clusterio/clusterio and https://github.com/danielv123/gridworld , the latter of which is still very much WIP.