updated for version 7.4.605

Problem:    The # register is not writable, it cannot be restored after
            jumping around.
Solution:   Make the # register writable. (Marcin Szamotulski)

1 files changed, 28 insertions, 14 deletions

diff --git a/runtime/doc/change.txt b/runtime/doc/change.txt
index de340ec8b..4fc791282 100644
--- a/runtime/doc/change.txt
+++ b/runtime/doc/change.txt
@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 7.4.  Last change: 2014 Jun 26
+*change.txt*    For Vim version 7.4.  Last change: 2015 Jan 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1103,11 +1103,12 @@ There are nine types of registers:			*registers* *E354*
 2. 10 numbered registers "0 to "9
 3. The small delete register "-
 4. 26 named registers "a to "z or "A to "Z
-5. four read-only registers ":, "., "% and "#
-6. the expression register "=
-7. The selection and drop registers "*, "+ and "~ 
-8. The black hole register "_
-9. Last search pattern register "/
+5. three read-only registers ":, "., "%
+7. alternate buffer register "#
+7. the expression register "=
+8. The selection and drop registers "*, "+ and "~ 
+9. The black hole register "_
+10. Last search pattern register "/
 
 1. Unnamed register ""				*quote_quote* *quotequote*
 Vim fills this register with text deleted with the "d", "c", "s", "x" commands
@@ -1153,7 +1154,7 @@ letters to replace their previous contents or as uppercase letters to append
 to their previous contents.  When the '>' flag is present in 'cpoptions' then
 a line break is inserted before the appended text.
 
-5. Read-only registers ":, "., "% and "#
+5. Read-only registers ":, ". and "%
 These are '%', '#', ':' and '.'.  You can use them only with the "p", "P",
 and ":put" commands and with CTRL-R.  {not in Vi}
 						*quote_.* *quote.* *E29*
@@ -1164,8 +1165,6 @@ and ":put" commands and with CTRL-R.  {not in Vi}
 		('textwidth' and other options affect what is inserted).
 							*quote_%* *quote%*
 	"%	Contains the name of the current file.
-							*quote_#* *quote#*
-	"#	Contains the name of the alternate file.
 						*quote_:* *quote:* *E30*
 	":	Contains the most recent executed command-line.  Example: Use
 		"@:" to repeat the previous command-line command.
@@ -1174,8 +1173,23 @@ and ":put" commands and with CTRL-R.  {not in Vi}
 		the command was completely from a mapping.
 		{not available when compiled without the |+cmdline_hist|
 		feature}
-
-6. Expression register "=			*quote_=* *quote=* *@=*
+							*quote_#* *quote#*
+6. Alternate file register "#
+Contains the name of the alternate file for the current window.  It will
+change how the |CTRL-^| command works.
+This register is writable, mainly to allow for restoring it after a plugin has
+changed it.  It accepts buffer number: >
+    let altbuf = bufnr(@#)
+    ...
+    let @# = altbuf
+It will give error |E86| if you pass buffer number and this buffer does not
+exist.
+It can also accept a match with an existing buffer name: >
+    let @# = 'buffer_name'
+Error |E93| if there is more than one buffer matching the given name or |E94|
+if none of buffers matches the given name.
+
+7. Expression register "=			*quote_=* *quote=* *@=*
 This is not really a register that stores text, but is a way to use an
 expression in commands which use a register.  The expression register is
 read-only; you cannot put text into it.  After the '=', the cursor moves to
@@ -1196,7 +1210,7 @@ If the "= register is used for the "p" command, the String is split up at <NL>
 characters.  If the String ends in a <NL>, it is regarded as a linewise
 register.  {not in Vi}
 
-7. Selection and drop registers "*, "+ and "~ 
+8. Selection and drop registers "*, "+ and "~ 
 Use these registers for storing and retrieving the selected text for the GUI.
 See |quotestar| and |quoteplus|.  When the clipboard is not available or not
 working, the unnamed register is used instead.  For Unix systems the clipboard
@@ -1218,12 +1232,12 @@ GTK GUI}
 Note: The "~ register is only used when dropping plain text onto Vim.
 Drag'n'drop of URI lists is handled internally.
 
-8. Black hole register "_				*quote_*
+9. Black hole register "_				*quote_*
 When writing to this register, nothing happens.  This can be used to delete
 text without affecting the normal registers.  When reading from this register,
 nothing is returned.  {not in Vi}
 
-9. Last search pattern register	"/			*quote_/* *quote/*
+10. Last search pattern register	"/			*quote_/* *quote/*
 Contains the most recent search-pattern.  This is used for "n" and 'hlsearch'.
 It is writable with `:let`, you can change it to have 'hlsearch' highlight
 other matches without actually searching.  You can't yank or delete into this