Patch by rms.

diff --git a/lispref/markers.texi b/lispref/markers.texi
index 095e6a7f46b0029c2e973a1bef305372e326da9a..f4165776234bd55b08f9acdcb88997500b675edd 100644 (file)
--- a/lispref/markers.texi
+++ b/lispref/markers.texi
@@ -302,6 +302,12 @@ This function returns the buffer that @var{marker} points into, or
 @end example
 @end defun
 
+@defun buffer-has-markers-at position
+@tindex buffer-has-markers-at
+This function returns @code{t} if one or more markers
+point at position @var{position} in the current buffer.
+@end defun
+
 @node Marker Insertion Types
 @section Marker Insertion Types
 
@@ -419,6 +425,10 @@ mark on the mark ring.  The variable @code{mark-ring-max} specifies the
 maximum number of entries in the mark ring; once the list becomes this
 long, adding a new element deletes the last element.
 
+  There is also a separate global mark ring, but that is used only in a
+few particular user-level commands, and is not relevant to Lisp
+programming.  So we do not describe it here.
+
 @defun mark &optional force
 @cindex current buffer mark
 This function returns the current buffer's mark position as an integer.