hi. so i have a bit of a dilemma. i'm trying to study for an exam on april 10th, but my professor is not making the lecture slides available due to copyright reasons (absurd considering that they're his slides). we can only access the slides through some obnoxiously slow flash viewer. it's really hard to flip through them, so what i've done is take screenshots of each slide so i can flip through them in finder. however, i was wondering if there is an app to let me print out the images. i want to do 4 slides per page. how can i do this? preferably without having to insert the images into a powerpoint presentation (unless there is an easy way of doing this). thanks in advance.