Some epubs don't display text
I have a bunch of epub files here that don't show any text at all, but page navigation appears to be working according to debug output. Also, I can see the cursor changing to the eyebeam and back as I move the mouse around the page, and if I blind-select text and right-click 'Copy' I can then paste it into other programs, so it's definitely getting rendered somehow but not displayed correctly.
Not sure the best way to coordinate transfer of these files, so please hit me up on IRC (I'm clee on Freenode, OFTC, and GIMPNet).