Hi, After implementing JFIF 4:1s for our client - I wanted to explore what offline codecs were possible with Media Composer, and I have hit across what seems like an obvious oddity. At the very bottom end - using AMT you can produce a 0.8Mbps H264 proxy, or a 2Mbps H264 proxy. Stepping up from here, you get into JFIF 4:1s (approx 12Mbps), before then