On displaying signatures, No, haven't figured it out. Chas is looking into it.
The "kinks" will all get worked out. I am warming up to this new board. I actually like it a lot better. I like the new features, and they match most of the other Boards around that frankly were far better than our OLD one.
click on > my stuff > click preferences > then scroll down to personal signatures > check update box > then just type in what you want > then when done, you should click on change. and that should be it.