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Diffstat (limited to 'doc/lispref/windows.texi')
| -rw-r--r-- | doc/lispref/windows.texi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/lispref/windows.texi b/doc/lispref/windows.texi index 6f3de0c8a0e..affa28c9202 100644 --- a/doc/lispref/windows.texi +++ b/doc/lispref/windows.texi @@ -3924,6 +3924,21 @@ redisplay scrolls the text automatically (if possible) to move point out of the margin, closer to the center of the window. @end defopt +@defopt maximum-scroll-margin +This variable limits the effective value of @code{scroll-margin} to a +fraction of the current window line height. For example, if the +current window has 20 lines and @code{maximum-scroll-margin} is 0.1, +then the scroll margins will never be larger than 2 lines, no matter +how big @code{scroll-margin} is. + +@code{maximum-scroll-margin} itself has a maximum value of 0.5, which +allows setting margins large to keep the cursor at the middle line of +the window (or two middle lines if the window has an even number of +lines). If it's set to a larger value (or any value other than a +float between 0.0 and 0.5) then the default value of 0.25 will be used +instead. +@end defopt + @defopt scroll-conservatively This variable controls how scrolling is done automatically when point moves off the screen (or into the scroll margin). If the value is a |