Image Capture won't straighten crooked APS 25mm Prints.

Question

I'd like to scan in my old prints with Image Capture, but the
edge-detect and straightening only happens when the image is a
standard 35mm print (it works fine then).
Remember the old APS 25mm film format? I've got a
ton of prints from that format (which are wider than 35mm prints), but Image Capture refuses to detect
the edge of these to correct any crookedness.
Any idea how I can get it to automatically recognize the edges and
straighten the capture window accordingly??

Answer 1

I could always draw a box around each photo (using the Overview Scan) and then scan it, but I'm looking to use the feature of Image Capture to do that for me automatically (to speed up the process).
Did you think that the edges of the actual prints weren't straight? That's not the case. I'd just like the ability to throw a few pics on the scanner, press a button and let Image Capture straighten out any pictures that weren't perfectly square with the sides of the scanner bed (I've got too many photo prints to scan to do otherwise). Image Capture can do that with 35mm prints, apparently, but it can't seem to handle the odd (rectangular) size of the old APS prints. I've tried it with an APS print and a 35mm print at the same time, and it located and straightened the 35mm print but not the APS size.