/[emacs]/emacs/man/display.texi
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revision 1.57 by eliz, Sat Feb 16 13:15:48 2002 UTC revision 1.58 by rms, Sun Feb 17 16:59:06 2002 UTC
# Line 644  you previously set by @code{scroll-left} Line 644  you previously set by @code{scroll-left}
644    The value of the variable @code{automatic-hscroll-margin} controls    The value of the variable @code{automatic-hscroll-margin} controls
645  how close to the window's edges point is allowed to get before the  how close to the window's edges point is allowed to get before the
646  window will be automatically scrolled.  It is measured in columns.  window will be automatically scrolled.  It is measured in columns.
647    If the value is 5, then moving point within 5 columns of the edge
648    causes horizontal scrolling away from that edge.
649    
650  @vindex automatic-hscroll-step  @vindex automatic-hscroll-step
651    The variable @code{automatic-hscroll-step} determines how many    The variable @code{automatic-hscroll-step} determines how many
652  columns to scroll the window when point gets too close to its edge.  columns to scroll the window when point gets too close to the edge.
653  When point is closer to the window's edge than the number of columns  If it's zero, horizontal scrolling centers point horizontally within
654  given by @code{automatic-hscroll-margin}, automatic horizontal  the window.  If it's a positive integer, it specifies the number of
655  scrolling will scroll the window by the amount of columns determined  columns to scroll by.  If it's a floating-point number, it specifies
656  by this variable.  If the value of @code{automatic-hscroll-step} is a  the fraction of the window's width to scroll by.  The default is zero.
 positive integer, the window is scrolled that many columns.  If it's a  
 floating-point number, it specifies the fraction of the window's width  
 to scroll.  If it's zero, point will be centered horizontally after  
 the scroll.  The default is zero.  
657    
658  @vindex automatic-hscrolling  @vindex automatic-hscrolling
659    To disable automatic horizontal scrolling, set the variable    To disable automatic horizontal scrolling, set the variable

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