So when I make a movie in iMovie and post it to my site with iWeb I have one simple thing that I'd like to do, but I can't figure out how. A lot of our videos start with a black screen and then fade in a title of the event or whatever. When I post those in iMovie the thumbnail that people click on is just a black box for all of them. Is there a way to have a representative frame from the movie be the thumbnail but start the movie in black as intended? Thanks.