PDF Expert toolbar disappearing
I'm using PDF Expert extensively for work and I'm absolutely LOVING the application, but I can't figure out how to get the tool bar back when it disappears (it automatically disappears after x amount of idle time). I tap a bit randomly on the screen and eventually it usually pops back up, but it's totally hit and miss and sometimes I end up doing various other things I don't want to do in the mean time (zooming, annotating, etc.).
Does anyone here know the trick?