[0.15.12] Ghost rail planning tutorial suggested without train unlocked

[Sephrat]

I still haven't unlocked trains but I was suggested Ghost rail planning tutorial when I finished researching construction robots. I guess both technologies should be a condition to this suggestion.

[Klonan]

I still haven't unlocked trains but I was suggested Ghost rail planning tutorial when I finished researching construction robots. I guess both technologies should be a condition to this suggestion.

Thanks for the report,

You can build rail without the train unlocked,
So i don't see how this is a bug

[Sephrat]

Sorry wrong phrasing: I haven't researched rails either. I reported this issue because "Basic trains & rail building" isn't suggested but "Ghost rail planning" is.
I think the two of them should have the same pre-requisite.

Feel free to change your mind after this update.