When exporting images from pages on an inDesign document it names them like this

document
document2
document3
..
document9
document10

When you import these same images into Photoshop to make a stack or to start an animation the layers don't appear in the right order because photoshop obviously doesn't understand that the file without a number is the first one, and that document 10 shouldn't follow document1, so they have to be reordered manually. Could you not add a tool so we can ask or files to be called file001, file 002, ... it would save a lot of time