This might be the time to use the left- and right-arrow keys to go through the slideshow. That never causes the control bar to reappear.
Yes and no. It's much easier to have the mouse (of course a one with a cable) to be more flexible, instead of being „chained“ to the notebook. Years ago I had a kind of a pointer device, which was able to just emulate a <PageUp> or <PageDown>. And Laza was very cool to add <PageUp> or <PageDown> as previous and next. But this device is broken. And, a mouse, in the end is just more flexible.
Yes, I'm serious with these slide shows.
