From previous posts I was led to believe that DVD Architect was "integrated" into Vegas4, but it seems they are 2 separate applications. Is there a way to access DVDA from Vegas4? no big deal just wondering.
They are separate applications that are designed to be used with each other, but can be used separately (i.e., with other software). You can lay down chapter marks in Vegas with DVD Architect will read, and the MPEG-2 rendered from Vegas will work in DVD-A without re-rendering. But, you can also render from Vegas into another DVD application, or read other files into DVD-A. I hope this helps answer your question.
///d@