Okay, this is a minor request but is something just really bugs me. I don't like cluttering up more space with text captions, but like to provide some kind of description in the form of the title tag for images. Adding in a description in WordPress only enters it as an alt tag, which only IE shows on mouseover. Unfortunately no one I know, or who reads my blog that I'm aware of, uses IE regularly.
There is currently no way to tell wordpress to apply the description text for images to a title tag. The HTML standard sets the title tag as the source for mouseover text, and browsers like Firefox and Opera and Safari simply adopt that standard where IE did not. At present the only way I can get mouseover text to appear for my images is to manually enter each and every one. If there is any easier way that someone is aware of I would love to hear it. Otherwise it's an option I would like to see implemented if at all possible.
Thanks for your time.