Tinymce

Hello - im trying to install tinymce on one of my clients sites, so they can edit a news page. does anyone have any info on how it is actually used? i.e. how does the client login to edit the page?

If there are any alternatives for page editing apart from installing a cms i would appreciate the help. i dont want the client resorting to getting contribute etc. its only thext on the one page that needs edited. The page is php, as i have rss2html to display the latest news content on the home page.

Cheers again