Small correction (no idea how to edit the main post, so I'll just post it here) and clarification: top-right corner -> when I scroll past the bottom right corner, I want the program to not jump to the next file (not page), but instead to go to the top-left corner of the current image -> after that, once it reaches the bottom-left corner, I want it to move to the next page (which is on the next file) on the top-right corner.
Ability to FORCE scroll behaviour for when "smart scrolling" fails