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(Managing Overlays): Clarify make-overlay args for insertion types.

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Richard M. Stallman 2005-07-17 03:45:41 +00:00
parent f64d5328aa
commit f209d77de5
1 changed files with 8 additions and 6 deletions
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14
lispref/display.texi
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@ -1133,12 +1133,14 @@ markers. If @var{buffer} is omitted, the overlay is created in the
current buffer.
The arguments @var{front-advance} and @var{rear-advance} specify the
insertion type for the start of the overlay and for the end of the
overlay, respectively. @xref{Marker Insertion Types}. If
@var{front-advance} is non-@code{nil}, text inserted at the beginning
of the overlay is excluded from the overlay. If @var{read-advance} is
non-@code{nil}, text inserted at the beginning of the overlay is
included in the overlay.
marker insertion type for the start of the overlay and for the end of
the overlay, respectively. @xref{Marker Insertion Types}. If they
are both @code{nil}, the default, then the overlay extends to include
any text inserted at the beginning, but not text inserted at the end.
If @var{front-advance} is non-@code{nil}, text inserted at the
beginning of the overlay is excluded from the overlay. If
@var{rear-advance} is non-@code{nil}, text inserted at the end of the
overlay is included in the overlay.
@end defun
@defun overlay-start overlay