@item (apply @var{delta} @var{beg} @var{end} @var{funname} . @var{args})
This is an extensible undo item, which records a change limited to the
range @var{beg} to @var{end}, which increased the size of the buffer
-by @var{delta} bytes. It is undone by calling @var{funname} with
+by @var{delta} characters. It is undone by calling @var{funname} with
arguments @var{args}.
This kind of element enables undo limited to a region to determine
2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
+ * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
+
* editfns.c (insert_before_markers): Mention overlay in the doc string.
* marker.c (set_marker): Remove documentation of undefined behavior.
An entry (apply DELTA BEG END FUN-NAME . ARGS) supports selective undo
in the active region. BEG and END is the range affected by this entry
-and DELTA is the number of bytes added or deleted in that range by
+and DELTA is the number of characters added or deleted in that range by
this change.
An entry (MARKER . DISTANCE) indicates that the marker MARKER