Can't remember if the previous press release mentioned DVD architect, but this is currently posted at http://pro.sony.com.hk/pr20040306j.html
"Sony is also announcing the release of its new Vegas+DVD Production Suite, which includes Vegas 5, a Dolby® Laboratory-certified multichannel AC-3 encoder, and an upgraded version of its DVD Architect authoring and production software.
New features in the DVD Architect 2 software include: subtitle and alternate audio track support, enhanced disk optimization tools, external monitor previews, support for 24P DVD encoding and much more."
"Sony is also announcing the release of its new Vegas+DVD Production Suite, which includes Vegas 5, a Dolby® Laboratory-certified multichannel AC-3 encoder, and an upgraded version of its DVD Architect authoring and production software.
New features in the DVD Architect 2 software include: subtitle and alternate audio track support, enhanced disk optimization tools, external monitor previews, support for 24P DVD encoding and much more."