I encountered a problem when using a spidertron:

The mod Stop That, Silly Robot! (0.1.5) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event folk-stopthat::on_tick (ID 0)
folk-stopthat/control.lua:68: attempt to index field 'train' (a nil value)
stack traceback:
folk-stopthat/control.lua:68: in function 'getSpeed'
folk-stopthat/control.lua:82: in function <folk-stopthat/control.lua:72>

But for the rest the mod works great!

Thank you I've only just researched spidertrons in my game and not built one yet, I will fix it in a few hours lol :-D

I forgot it was new years eve yesterday :P

But fixed it now, thank you!