Thanks for a fantastic program.
I propose to make it possible to skip 10 frames forward or backwards.
I have a pretty long presentation and there are times where I need to skip forward; for example when I am running out of time and I need to get ahead. Right now I make rapid clicks which can cause sea-sickness in the audience. It would be great if I could press some key, maybe pagedown/pageup, to move the presentation a number of frames at a time.