diff options
author | Richard M. Stallman <rms@gnu.org> | 2006-01-20 01:30:06 +0000 |
---|---|---|
committer | Richard M. Stallman <rms@gnu.org> | 2006-01-20 01:30:06 +0000 |
commit | 7b6f346ed332ae0706fba83493e42f61f9d233da (patch) | |
tree | c7cfe9a5ab224d089bfa080df22e6d7d15f8780c | |
parent | b3486dafd7601302fd60655889dfd10aea2448b1 (diff) |
(Overview of Markers): Count insertion type as one of a marker's attributes.
-rw-r--r-- | lispref/markers.texi | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/lispref/markers.texi b/lispref/markers.texi index ab16afc3ac..aa26a0aa03 100644 --- a/lispref/markers.texi +++ b/lispref/markers.texi @@ -36,14 +36,15 @@ way usually points to a position in the buffer that the function operates on, but that is entirely the programmer's responsibility. @xref{Positions}, for a complete description of positions. - A marker has two attributes: the marker position, and the marker -buffer. The marker position is an integer that is equivalent (at a -given time) to the marker as a position in that buffer. But the -marker's position value can change often during the life of the marker. -Insertion and deletion of text in the buffer relocate the marker. The -idea is that a marker positioned between two characters remains between -those two characters despite insertion and deletion elsewhere in the -buffer. Relocation changes the integer equivalent of the marker. + A marker has three attributes: the marker position, the marker +buffer, and the insertion type. The marker position is an integer +that is equivalent (at a given time) to the marker as a position in +that buffer. But the marker's position value can change often during +the life of the marker. Insertion and deletion of text in the buffer +relocate the marker. The idea is that a marker positioned between two +characters remains between those two characters despite insertion and +deletion elsewhere in the buffer. Relocation changes the integer +equivalent of the marker. @cindex marker relocation Deleting text around a marker's position leaves the marker between the |