Word is that the Matroska container format will be officially supported by DivX 7. Surely a good thing, as Sony have a deal with Divx to provide decoding software for the PS3. Maybe this will spell the end of having to transcode those ubiquitous MKV files for use on a PS3. With a due date of around January 2009, how long before the PS3 officially supports the MKV format? After that… roll on 1440p support :-)