I created a new page discussion MC's photo tagging capabilities at on the Wiki (see
http://wiki.jrmediacenter.com/index.php/Photo_Tagging) based on posts in the forum and my own experience.
It seemed like a good idea to try to consolidate this information for future reference. I would encourage those of you who are interested in photo tagging using MC to supplement/edit the information I have seeded that page with.
