emacs-w3m should show beyond the bottom of a page

[jidanni@xxxxxxxxxxx]

Scrolling to the bottom of a page in Firefox still makes sure the bottom
of the page is glued to the bottom of the screen.

But with emacs-w3m one can get a whole screen of blankness.

(Of course in no browser can one scroll above the top of a page.)

I hope this mailing list still works...