How do I create a theme for keynote? I know how to install a theme, and I want to create my own theme. Antivirus Pe Classic 2009. I can create the images my self. Is there any app or anything. ILife and iWork both ship tomorrow, but a number of people already have their boxed copies, so I figure it's OK to run this hint (and the iPhoto hint a bit further.

I have downloaded some Keynote themes fron a site but I have no way (that I can see) to install them. I've done extensive googling and I always find instructions that say that I have to add the downloaded themes (.kth files) into the ~/Library/Application Support/Keynote/Themes folder. However, I have no such directory.