Adds nixie tubes, for displaying values from a connected circuit network.
Error while running the on_init: nixie-tubes/control.lua:183: attempt to index field 'signalstrings' (a nil value)
Yep, it seems I botched my check for signal strings is several of the mods I released yesterday. Fixes to all of them will come this afternoon. As a workaround, installing Signal Strings should make things work!
fixed in 14.12