Originally Posted by Papi
My bad, you're right. It works with CBR / CBZ files, and pretty well in fact since it keeps the zoom level through the pages. Would be even better if it kept the position of the zommed image too, but they would have to find another gesture for turning page then. With PDF files though, if I'm not mistaked again, you can't turn pages when zoomed in.
If you hit those arrows at the bottom, you can change pages while zoomed.