Originally Posted by yokos
ipdf behaves a bit odd again. The typed text is visible all the time, but the window of beaver disappear when you flip page, you have to click with stylus on the area where the window of beaver lives to see the window again.
Screenshot is attached showing the hidden beaver dialog window in ipdf. "This is not a bug, it's a feature." is typed text in beaver.
IIRC, ipdf used a little trick to make the page turns faster: the rendered page is put directly in the linux framebuffer, bypassing X (oh, and it's also put in it's X window, so if you refresh the screen the correct page is viewed). I'm not totally sure if is is the case with current ipdf, but as it would explain this problem, I would vote for it.
Beaver is using the "typing" style of updates, not the full updates, nope? (if it's using the full updates, the previous explanation would not be correct...).