Admin/Images how many images per page?

[trailsoflight]

I seem to remember that in admin/images you were able to select the number of images that were displayed on each page (a selection box at the bottome of the page). I think that I changed it to 300 or so when I was trying to mass update a lot of photos. Now, I no longer have a selection box at the bottom of the page.

Question - did I dream that I was able to choose how many images are displayed? If not - how do I get the choice back. I have a few hundred images that want to refresh thumbnails every time I upload a new image.

Thanks
Craig