Thanks Choumiko, you've been a great help.

One last question; where did you find the documentation (about the game) that is needed to write these mods? I was a professional programmer before I became a systems administrator, so I have the programming skills (also in LUA) and I'm also skilled in 2d and 3D graphic design, and I was thinking ...

Thanks Choumiko, you've been a great help! :)

Btw, no wonder why I didn't understand some of the issues that I had, because believe it or not, I didn't see that your mod added a smart train stop, I was still using Factorio's own train stop! :oops:

One last question; where did you find the ...

Error in SmartTrains.
__SmartTrains__/gui.lua:608: attempt to index field '?' (a nil value)

Fixed in SmartTrains 0.3.81

Thanks, the only problem that I continue to have that I don't understand how of it works, there is very little documentation. What does a checkbox like "active", "marked ...

xiffix wrote:I've named the Station "Refuel L-CC"
I don't know what i'm doing wrong.

Here is the error:
Error in SmartTrains.
__SmartTrains__/gui.lua:608: attempt to index field '?' (a nil value)

I have the same problem.