>> I'd suggest three little buttons next to each thumbnail: >> [rotate left >> 90deg] [rotate 180deg] [rotate right 90deg]. Or if it's >> fast enough >> you could just rotate the thumbnail itself 90deg each time the user >> clicks on it. Then the user just clicks until it's oriented >> correctly.
Not of interest to everyone, but the Thumbnail view mode in Windows XP allows the user to right-click and select 'Rotate' on the thumbnails directly in the explorer window....
