These documents were made available only in Polish. For my part, I can only collect the most important data and translate it. I don't know how complicated the control system can be reproduced in this simulator. In Polish traffic regulation, in addition to semaphores, there are: warning signals, repeating signals, and in addition to light semaphores, on sections without electric traction, there are shape semaphores. There are many more rules, but I don't know how much of it I can present here.
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It will need some instructions to make for users. It be so fine to have chance to change loco from electric to diesel. If i will make route with part without electricity, will be great to change loco for my train. So i will prepare for you list of lights signals in Poland for start. After that we will think about another forms of that which you can find in Poland. I have a question about ETCS. Do you want add it to this simulator?