/[emacs]/emacs/lispref/display.texi
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revision 1.192 by kfstorm, Wed Oct 19 21:54:11 2005 UTC revision 1.193 by rms, Sun Oct 23 18:18:11 2005 UTC
# Line 2922  otherwise appear.  Since the arrow is us Line 2922  otherwise appear.  Since the arrow is us
2922  usually begins with indentation, normally nothing significant is  usually begins with indentation, normally nothing significant is
2923  overwritten.  overwritten.
2924    
2925  The overlay string is displayed only in the buffer that this marker  The overlay-arrow string is displayed in any given buffer if the value
2926  points into.  Thus, only one buffer can have an overlay arrow at any  of @code{overlay-arrow-position} in that buffer points into that
2927  given time.  buffer.  Thus, it works to can display multiple overlay arrow strings
2928    by creating buffer-local bindings of @code{overlay-arrow-position}.
2929    However, it is usually cleaner to use
2930    @code{overlay-arrow-variable-list} to achieve this result.
2931  @c !!! overlay-arrow-position: but the overlay string may remain in the display  @c !!! overlay-arrow-position: but the overlay string may remain in the display
2932  @c of some other buffer until an update is required.  This should be fixed  @c of some other buffer until an update is required.  This should be fixed
2933  @c now.  Is it?  @c now.  Is it?

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