TechTrains - Original mod by J_Aetherwing and Techial.
1.0.5 - updated to work with Factorio >= 0.18
1.0.6 - updated version to fix mentioned bug. This version works only if old TechTrains assets have been removed from an existing game or on a new map.
For people that previously used TechTrains (1.0.4/1.0.5 [fix]) just rename zip file from TechTrainsFix_1.0.6.zip and the folder within to TechTrains_1.0.6.
And in info.lua and data.lua TechTrainsFix to TechTrains.
That way you can use all exisiting assets in an existing game.