XML question - how to point to a static block on new page
I'm creating a new static page. I want a 2-column layout with right bar. I want the right side bar to point to a specific block. I'm almost certain that has to be done in the "Layout Update XML" area, but I don't know XML and haven't been able to find a page close enough to copy from. Can anyone tell me how to set up the page to show a block on the right side?