Agreed that the collaborative editing from Docs is great, but I believe Docs already had that functionality before Wave.
The kinds of things I was thinking of is that there aren't any "subsections" in docs (comparable to Wave's replies); and Docs still isn't a "container" in the way that Wave was -- you can't embed a poll, for example.
The kinds of things I was thinking of is that there aren't any "subsections" in docs (comparable to Wave's replies); and Docs still isn't a "container" in the way that Wave was -- you can't embed a poll, for example.