Hello all, I'm trying to make my code only randomize non-hidden slides.
So you didn't really mean that you wanted to rearrange the non-hidden slides in a random order, but just pick a non-hidden slide from a classroom subset


Class 1
Student 1
Student 2
Student 3 (Hidden - don't pick)
Student 4
Student 5

Class 2

Student 6
Student 7 (Hidden - don't pick)
Student 8
Student 9 (Hidden - don't pick)
Student 10

So pick 1, 2, 4, or 5 at random and pick 6, 8, or 10 at random, but leave the slides in the original order?