I'm thinking about converting my rolling stock so it'll be noticed by block detection. The most common method seems to be gluing a SMD 10K resistor to an insulated wheel and using conductive paint to connect to it across the insulating bushing. This sounds pretty doable. Has anybody here tried this? What size SMD resistor did you use? They definitely make them small enough, but I'd rather not figure out what works best by trial and error if I can avoid it. Also, there's a resistive paint (Aquadag) that SBS4DCC seems to like and it definitely looks easier since I won't have to glue anything to the wheelset. How well does that work?