Is it possible to create posts that don't live in a defined category? I'd like to have some static posts on my site that are accessible only by direct links from the menu, but I don't want to have them in the same category because I don't want them displayed on the same page. Nor do I want to have to create categories for each one.
I've seen the hacks for static pages, but if I'm not mistaken, they're still associated with visible categories, correct? (I know practically nothing about PHP...)