This is an excellent plugin. Very easy to configure and works smoothly. But when I applied to an image in a K2 item it produced two captions and I didn't find a way to fix it. I know it wasn't programed to work with K2 (that's why I rated it excellent after all), but K2 is also an excellent component and it would be nice if this two extensions could work together.
I have just sent you a CSS hotfix through e-mail. Thanks for the kind review anyway.