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Re: window-vscroll broken?


From: David Kastrup
Subject: Re: window-vscroll broken?
Date: 14 Nov 2003 01:44:28 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

Greg Hill <address@hidden> writes:

> I am trying to use the function window-vscroll in Emacs 21.2.2, and
> all it ever returns is 0.  Does anyone know if it is just broken, or
> am I doing something wrong?

Why should it return anything else unless you have set it to a value
different from 0?  It will only ever return something different from
0 if you have set it yourself (with set-window-vscroll) or if Emacs
has moved to the end of a buffer with a line at the top of the window
that is so tall that it can't be displayed completely.

-- 
David Kastrup, Kriemhildstr. 15, 44793 Bochum


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