Hey,

I did end up sending you a message on discord but if you didn't see it don't worry.

The source error was my bad, I assumed that I needed something proper to back up my own info (hence I only edited locations I have been able to personally confirm).

As to the signs themselves, I feel like theres some misunderstanding or miscommunication (or maybe a design safety failure but I doubt that). I would suggest just confirming you're talking about "SI_xxxx" marked signs on the approach to platforms. A good example is a sign reading "4104" which you marked as "SI_4104" at KVE. 

Considering they aren't classed as a signal and don't meet the definition of signal as per the tagging page, I struggle to understand the point of them, or what there function should be classed as?

Thanks