I think I understand the file. Basically, if I have 60 pictures to show, I would need to create 60 identical "question files." Is that correct?

I'm not sure I understand the purpsose of using the "?b1t1s1" code, though. I understand that the code tells the program to use the same item as in Block 1, Trial 1, Stimulus 1, but I still need to make a line for every trial, correct? Could you please explain the advantage of this over just entering the file names directly?

Thanks!!