I know of a lot of people that prefer to fly on PPM instead of PCM. Any reason for their preference? I dont really notice a difference between either, am I missing something, or could this be similar to the debate in high end stereo of analog verses digital front ends- strengths and weakness on both formats- just more of a personal preference. Thanks, Walter RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]