When I press F11, it takes an awfully long time for Logos to enter Reading View, and it doesn't do it cleanly at all. It leaves all kinds of temporary garbage and blackness all over the screen in the process.
When reproducing this for the screencast, I also encountered something I hadn't seen before so I'm not sure if it's as easily reproducible as the performance/ugliness issues: that is that the whole Logos window shrunk into a tiny one to display Reading View.
See all three issues illustrated in this video:
http://www.screencast.com/t/bOclTLwWyt
And here is the log file from this session:
3252.Logos.log
