Can't keep series of image files in order in their folder
I don't recall running into this problem in Photoshop before, but I could be wrong: I have a series of 30-odd page images in one folder that I want to set up as a book-for myself only- that I can print out in color. I was hoping that simply identifying each image numerically would be sufficient to keep them "stacked up" in the folder in the correct order, but that doesn't work. I'm not sure what principle-if any- governs the sequence of files currently, but it's a non-starter for printing a book. Is there a way to force Photoshop to list files in a folder alphabetically? Alphanumerically? What am I missing here?

