For newer versions of robotc, I wanted it to have a separate branch in the motors and sensors setup to come out when you added a sensor or touch multiplexer. There would 4 new ports That would be under the branch of the sensor or touch mux port which you could name them and tell what type of sensor they are. This way, wouldnt have to identify sensors from the mux in the code. I also wanted it so that there is no extra programming that you need to do to initialize the mux or have the sensors work. They should just work and be programmed the same way if it were plugged in to the nxt directly. I wud find this a lot easier to work with rather than have xander's code samples and having to do a different kind of programming for every single sensor.