Hi Steve yeah the forum itself uses a frameset which means that the main page URL does not necessarily change when a particular message is being displayed.

To bookmark a single message, use the "permalink" for the message, which is displayed in the upper-right corner of the message, just below the title bar of the message, like for this one it will be a link that says 2106.2 (means thread number 2106, message number 2) Right-click that one to book mark it, or to copy the URL.

That will give you an address that will let you get back to a specific message.

- Michael