
There is a way to check a calibration movie you got wrong. You have to notice the "wrong" number go up on the movie you got wrong. Then you can click the "Back" button and re-examine it. There was one where I still couldn't figure out what the hell I'd done, but usually you can see it.
My suggestion has to do with our "Events." Supposedly, I have three of them, but I only recognize one of them as something I intended to log. The one "real" one also doesn't look so good to me now that I've had a bit more practice. Would there be some way to allow us to add an annotation along the lines of "On second thought, fuggedaboutit"?
Re the suggestion to reposition the "No tracks" button elsewhere: I'd say no. I find it very convenient to focus down through the layers, and then have the button right there. Moving the three buttons a bit further apart might be a good idea, although it's not something that's been a problem for me.