>I don't think I explained it well enough.
>
>Basically I never have a purpose for button 2 (view the map of this thread starting from this message only in the above frame) until I first use the Previous button.
>
>The suggestion is to make a button that essentially combines these 2 actions titled:
>
>View map of this thread starting at parent of this message in the above frame.
>
>I was just curious if anyone else would find this useful. I realize you can't add every request from every user otherwise the interface would have a thousand buttons.

Yes, that would a little too much as we already have two options related to it. Basically, the best approach is to click on Previous and then Map from this thread from this message. However, it will show the map of this thread from this message in the message frame.