Commit a9685db7 authored by Glenn Morris's avatar Glenn Morris
Browse files

lispref/markers.texi small change

* doc/lispref/markers.texi (Overview of Markers):
Reword garbage collection, add cross-ref.
parent 00e84de0
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
* markers.texi (The Region): * markers.texi (The Region):
Briefly mention use-empty-active-region and region-active-p. Briefly mention use-empty-active-region and region-active-p.
(Overview of Markers): Reword garbage collection, add cross-ref.
2012-03-07 Chong Yidong <cyd@gnu.org> 2012-03-07 Chong Yidong <cyd@gnu.org>
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...@@ -58,6 +58,8 @@ with @code{insert-before-markers} (@pxref{Insertion}). ...@@ -58,6 +58,8 @@ with @code{insert-before-markers} (@pxref{Insertion}).
relocate them if necessary. This slows processing in a buffer with a relocate them if necessary. This slows processing in a buffer with a
large number of markers. For this reason, it is a good idea to make a large number of markers. For this reason, it is a good idea to make a
marker point nowhere if you are sure you don't need it any more. marker point nowhere if you are sure you don't need it any more.
Markers that can no longer be accessed are eventually removed
(@pxref{Garbage Collection}).
@cindex markers as numbers @cindex markers as numbers
Because it is common to perform arithmetic operations on a marker Because it is common to perform arithmetic operations on a marker
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