Not sure if this belongs in Suggestions but it would bring a general QOL improvement across the sim. Quite simple really, please improve the lighting either ambient or from the loco headlights so we can see advance warnings for speed limits. This is a particular issue on German routes where PZB does not give an audible warning passing an advance speed board, unlike UK AWS warning horn, these are completely invisible so the first you know you have passed one is when the brakes go in. If the lighting cannot be improved is it possible to impart an element of luminosity to the boards (similar to the old half bright texture in MSTS) so we can see them.