Lee,
I have to say, I agree with Pete about the Mode S ring altitude text. As you know, I much preferred your original colour changing aircraft symbols, but understand why you had to change. I am getting used to the rings but did mean to speak to you about the altitude text which is far too small, and a really bad colour - I really struggle to read it in the plane. If it means getting Tim D to make the text bigger, I would consider that essential otherwise we may need to rethink how we display Mode S to SD. The existing text is almost useless. As Pete says, it is essential, but is so small that it distracts attention for too long trying to read the screen at the very point when you should be looking outside.
Regards
Peter