Commit 1a667242 authored by Eli Zaretskii's avatar Eli Zaretskii

Document automatic-hscroll-margin and automatic-hscroll-step.

parent bdc31f1e
......@@ -32,6 +32,19 @@ Emacs with Leim.
* Changes in Emacs 21.3
** The amount of automatic hscrolling can now be customized.
The variable `automatic-hscroll-margin' determines how many columns
away from the window edge point is allowed to get before automatic
hscrolling will horizontally scroll the window. The default value is 5.
The variable `automatic-hscroll-step' determines how many many
columns will automatic hscrolling scroll the window when point gets
too close to the window edge. If its value is zero, the default, the
window will be scrolled so as to center point. If its value is an
integer, it says how many columns to scroll. If the value is a
floating-point number, it gives the fraction of the window's width to
scroll the window.
** New display feature: focus follows mouse.
By setting the variable x-autoselect-window to non-nil value, mouse will
autoselect the window it is in. It is turned off by default.
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