[Zubersoft]

You can go to Settings->Touch & Pedal Settings->Touch Actions and assign one of the corners to turn a single page, but this will only work outside the annotations editor. Alternatively, you can change the two page turn mode to "Single page" (the icon for this is at the bottom of the song overlay), but only do this if you are fine with always turning one page at a time. There's a couple of other things to consider - if you use a pedal, that will work properly while annotating, so you can use that to turn one page at a time. You can also go into the annotation settings and force the single page display mode, but things might get a little weird if doing that while using the book mode feature.

Mike