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[Emacs-diffs] emacs/doc/emacs buffers.texi
From: |
Chong Yidong |
Subject: |
[Emacs-diffs] emacs/doc/emacs buffers.texi |
Date: |
Mon, 24 Nov 2008 20:09:41 +0000 |
CVSROOT: /sources/emacs
Module name: emacs
Changes by: Chong Yidong <cyd> 08/11/24 20:09:41
Modified files:
doc/emacs : buffers.texi
Log message:
(Select Buffer): Document confirm-nonexistent-file-or-buffer.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/emacs/buffers.texi?cvsroot=emacs&r1=1.5&r2=1.6
Patches:
Index: buffers.texi
===================================================================
RCS file: /sources/emacs/emacs/doc/emacs/buffers.texi,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -b -r1.5 -r1.6
--- buffers.texi 22 Nov 2008 17:35:55 -0000 1.5
+++ buffers.texi 24 Nov 2008 20:09:41 -0000 1.6
@@ -92,13 +92,34 @@
b} specifies the buffer that was current most recently among those not
now displayed in any window.
address@hidden minibuffer confirmation
address@hidden confirming in the minibuffer
If you specify a buffer that does not exist, @kbd{C-x b} creates a
new, empty buffer that is not visiting any file, and selects it for
-editing. You can use such a buffer for making temporary notes. If
-you try to save it, you are asked for the file name to use. The new
-buffer's major mode is determined by the variable
address@hidden; the default value is Fundamental mode.
address@hidden Modes}.
+editing. First, however, Emacs might prompt you for confirmation, in
+case you entered the wrong buffer name. Emacs asks for confirmation
+only if the last key you typed, before submitting the minibuffer input
+with @key{RET}, was @key{TAB} (@code{minibuffer-complete}). This
+catches a common mistake, in which one types @key{RET} before
+realizing that @key{TAB} did not complete far enough to yield the
+desired buffer name (@pxref{Completion}). Emacs asks for confirmation
+by putting the message @samp{[Confirm]} in the minibuffer; type
address@hidden again to confirm and visit the buffer.
+
address@hidden confirm-nonexistent-file-or-buffer
+ The variable @code{confirm-nonexistent-file-or-buffer} controls
+whether Emacs asks for confirmation before visiting a new buffer. The
+default value, @code{after-completion}, gives the behavior we have
+just described. If the value is @code{nil}, Emacs never asks for
+confirmation; for any other address@hidden value, Emacs always asks
+for confirmation. This variable also affects the @code{find-file}
+command (@pxref{Visiting}).
+
+ One reason to switch to a new buffer is to use it for making
+temporary notes. If you try to save it, you are asked for the file
+name to use. The new buffer's major mode is determined by the
+variable @code{default-major-mode}; the default value is Fundamental
+mode. @xref{Major Modes}.
@kindex C-x @key{LEFT}
@kindex C-x @key{RIGHT}
- [Emacs-diffs] emacs/doc/emacs buffers.texi,
Chong Yidong <=