Friday, January 11, 2013

Re: ctrl-f and ctrl-b don't scroll an entire page

Am 11.01.2013 20:34, schrieb Charles Campbell:
> Hello!
>
> When I press ctrl-f and ctrl-b I seem to get a full page (in my case,
> 28 lines) less 2, both forward (via ctrl-f) and backward (via ctrl-b).
> I'd like to have my mpage plugin (which shows a buffer with multiple
> contiguous pages) scroll forwards and backwards by a full page.
>
> I don't see documentation about this (:he ctrl-f says it scrolls a
> full page), nor did I see any way to modify what vim thought a full
> page was. Now, I can do
>
> noremap <c-f> <c-f>2<c-e>
>
> (and similar for <c-b>) to get the effect I want -- but I'm wondering
> about that "2". Is this "a page has rows lines less 2" standard, or
> is it an artifact of my o/s? (I've tried it with both vim and gvim
> under Scientific Linux, huge).

Maybe you are interested in the scroll commands z+ and z^:
:h z+
:h z^

They scroll by exactly one page.

--
Andy

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