Do you guys use keytone process to correct your architecture picture? Do you usually prefer the as-shot or the keystoned one? Could be nice to do a before / after keystone on architecture picture. Here's one. I used the same photo for the keystone, so it's a bit cropped vs the original. Before: P1170568-LR by HazyOmega, on Flickr After: P1170568-LR-C1 by HazyOmega, on Flickr How about yours?