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Patch from rms.

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Gerd Moellmann 1999-10-27 09:08:15 +00:00
parent a21da928c0
commit 04c1025b88
1 changed files with 20 additions and 0 deletions
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lispref/windows.texi
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@ -1308,6 +1308,26 @@ bring point back into view. Otherwise, it centers point. The default
value is zero.
@end defopt
@defopt scroll-up-aggressively
@tindex scroll-up-aggressively
The value of this variable should be either @code{nil} or a fraction
@var{f} between 0 and 1. If it is a fraction, that specifies where on
the screen to put point when scrolling upward. More precisely, when a
window scrolls up because point is above the window start, the new start
position is chosen to put point @var{f} part of the window height from
the top. The larger @var{f}, the more aggressive the scrolling.
A value of @code{nil} is equivalent to .5, since it centers point. This
variable automatically becomes buffer-local when set in any fashion.
@end defopt
@defopt scroll-down-aggressively
@tindex scroll-down-aggressively
Likewise, for scrolling down. The value, @var{f}, specifies how far
point should be placed from the bottom of the window; thus, as with
@code{scroll-up-aggressively}, a larger value scrolls more aggressively.
@end defopt
@defopt scroll-step
This variable is an older variant of @code{scroll-conservatively}. The
difference is that it if its value is @var{n}, that permits scrolling