User blog comment:DaNASCAT/Technical Update: August 3, 2011/@comment-1271044-20110804170914/@comment-13301-20110804182937

Dopp, I miss some documentation about how sizes or aspect ratio should be. I see the images cropped, but how could I know where to cut them down?

Please, provide details about the logic it uses now. That's an important change. I couldn't believe you missed it when writting this blog post.