Here's a patch (http://qwerty12.qole.org/hefsbutton_...10.7-1.diff.gz) to add conny's HeFullscreenButton widget to FBReader. I dislike having to pull out the keyboard to exit fullscreen mode. HeFullscreenButton is a clone of the fullscreen button in the Browser, and it hides itself after a few seconds (just tap to bring it back) which makes it good for FBReader.