David,

I got it from the Blog of the guy who appears to be connected with writing OS: http://weblogs.asp.net/aconrad/Rss.aspx

There are a few OS add-on's out there. At one point Kevin was going to use one in MM.NET, and I think that's still the plan, providing an XML API for input into it.

It sure is a lot of work to get what we already have. <s>

Hank

>Hank,
>
>>Object Spaces was linked to WinFS; WinFS was removed from Longhorn.
>
>Ahh... didn't know that connection. Obviously, I haven't jumped into Object Spaces at all, but was aware of its inclusion and potential for adding flexibility to data binding. The whole Longhorn fiasco sounds like a house of cards at the moment, huh? Where will it all sort out?