[Joe Ross]

You are correct that RobotBuilder doesn't support the Talon SRX in CAN mode currently. However, there are lots of things it doesn't support, like I2C accelerometers, counters, etc. This doesn't keep you from using those objects in a RobotBuilder project. As long as you put the objects outside of the // BEGIN AUTOGENERATED CODE and // END AUTOGENERATED CODE robotbuilder won't mess with it.