I am having trouble reliably using the snapshot tool on the reader. It doesn't seem to work if the image viewer is already up, and it often takes several tries to select it and use it successfully. In all earlier software releases, double tapping the snapshot icon brought up the whole page image quickly and reliably. Now, the most reliable way is to finally get the camera icon in the toolbar and swiping the image. But, even so, it usually takes several times before it works.