[Emacs-diffs] trunk r116182: * doc/emacs/indent.texi (Tab Stops): Updates for new tab-stop behavior.

[Glenn Morris]

------------------------------------------------------------
revno: 116182
revision-id: address@hidden
parent: address@hidden
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Mon 2014-01-27 21:16:13 -0500
message:
  * doc/emacs/indent.texi (Tab Stops): Updates for new tab-stop behavior.
  
  * etc/NEWS: Related markup.
modified:
  doc/emacs/ChangeLog            changelog-20091113204419-o5vbwnq5f7feedwu-6227
  doc/emacs/indent.texi          
indent.texi-20091113204419-o5vbwnq5f7feedwu-6257
  etc/NEWS                       news-20100311060928-aoit31wvzf25yr1z-1

=== modified file 'doc/emacs/ChangeLog'
--- a/doc/emacs/ChangeLog       2014-01-27 21:26:48 +0000
+++ b/doc/emacs/ChangeLog       2014-01-28 02:16:13 +0000
@@ -1,3 +1,7 @@
+2014-01-28  Glenn Morris  <address@hidden>
+
+       * indent.texi (Tab Stops): Updates for new tab-stop behavior.
+
 2014-01-27  Glenn Morris  <address@hidden>
 
        * dired.texi (Misc Dired Features): Copyedits for hide-details.

=== modified file 'doc/emacs/indent.texi'
--- a/doc/emacs/indent.texi     2014-01-01 07:43:34 +0000
+++ b/doc/emacs/indent.texi     2014-01-28 02:16:13 +0000
@@ -157,10 +157,12 @@
   Emacs defines certain column numbers to be @dfn{tab stops}.  These
 are used as stopping points by @key{TAB} when inserting whitespace in
 Text mode and related modes (@pxref{Indentation}), and by commands
-like @kbd{M-i} (@pxref{Indentation Commands}).  By default, tab stops
-are located every 8 columns.  These positions are stored in the
-variable @code{tab-stop-list}, whose value is a list of column numbers
-in increasing order.
+like @kbd{M-i} (@pxref{Indentation Commands}).  The variable
address@hidden controls these positions.  The default value
+is @code{nil}, which means a tab stop every 8 columns.  The value
+can also be a list of column numbers (in increasing order) at which to
+place tab stops.  Emacs extends the list forever by repeating the
+difference between the last and next-to-last elements.
 
 @findex edit-tab-stops
 @kindex C-c C-c @r{(Edit Tab Stops)}
@@ -178,12 +180,15 @@
 
 @noindent
 The first line contains a colon at each tab stop.  The numbers on the
-next two lines are present just to indicate where the colons are.  It
-is implicitly extended to infinity by repeating the last step.
+next two lines are present just to indicate where the colons are.
+If the value @code{tab-stop-list} is @code{nil}, as it is by default,
+no colons are displayed initially.
 
   You can edit this buffer to specify different tab stops by placing
 colons on the desired columns.  The buffer uses Overwrite mode
-(@pxref{Minor Modes}).  When you are done, type @kbd{C-c C-c} to make
+(@pxref{Minor Modes}).  Remember that Emacs will extend the list of
+tab stops forever by repeating the difference between the last two
+explicit stops that you place.  When you are done, type @kbd{C-c C-c} to make
 the new tab stops take effect.  Normally, the new tab stop settings
 apply to all buffers.  However, if you have made the
 @code{tab-stop-list} variable local to the buffer where you called

=== modified file 'etc/NEWS'
--- a/etc/NEWS  2014-01-28 00:39:50 +0000
+++ b/etc/NEWS  2014-01-28 02:16:13 +0000
@@ -268,6 +268,7 @@
 
 *** `electric-indent-mode' is enabled by default.
 
++++
 *** `tab-stop-list' is now implicitly extended to infinity by repeating
 the last step.  Its default value is changed to nil, which means a tab
 stop every `tab-width' columns.