Media Type review request for audio/ video/ text/ and application/rtx

The Transport Area requests a Media Type review for four proposed new types: audio/rtx, video/rtx, text/rxt and application/rtx, intended for the IETF tree, and specified in http://www.ietf.org/internet-drafts/draft-ietf-avt-rtp-retransmission-10.txt (Section 8). We know of one needed change: Author will be separated from Change Controller, and Change Controller will be modified to "AVT Working Group delegated from the IESG" Please provide any other comments as soon as possible. Note that these media types are defined only for transport via RTP. Thanks, Allison