Skype for Business on Mac Single Window mode

8/2/17. Still no progress on these issues. I've looked on other posts and at least for file transfer we were supposed to see it implemented Q2CY17. Well, we're halfway through Q3 already and still no progress. I still have no single window mode or tabbed chats so I have a ton of floating message windows- some from the same person multiple times because there doesn't seem to be a way to continue to work off the same window. I also am finding that I'm getting "missed conversation with" emails before the chat even shows up now. I really want this product to work. I know that people are eager for things like PSTN etc but I don't see why these are so difficult to achieve. These are what I would consider some of your basic features. Is there any progress update at all on any of this? The wish list (for basic features) is a few posts above. Is there someone or somewhere else we should be asking? Thanks.