Is it 4:3? I am trying to cause a situation print for one. Does anyone enjoy any warning as to how big it should be?
Answers: It depends on the resolution of what you are showing it on.and beyond that what the settings are for your display. However and anything resolution you use for making the presentation is what it is.doesn`t matter what it get shown on is where on earth you construct the adjustment.
I don't know going on for "appropriate" aspect ratio, but typically it's 4:3 purely because you can picture it on any non-widescreen monitors and projectors.