diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 297939f..9344e88 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.3b.  Last change: 2010 Jul 20
+*options.txt*	For Vim version 7.3b.  Last change: 2010 Jul 23
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1707,7 +1707,26 @@
 		    combination with "menu" or "menuone".
 
 
-'conceallevel' 'conc'		*'conceallevel'* *'conc'*
+						*'concealcursor'* *'cocu'*
+'concealcursor' 'cocu'	string (default: "")
+			local to window
+			{not in Vi}
+			{not available when compiled without the |+conceal|
+			feature}
+	Sets the modes in which text in the cursor line can also be concealed.
+	When the current mode is listed then concealing happens just like in
+	other lines.
+	  n		Normal mode
+	  v		Visual mode
+	  i		Insert mode
+
+	A useful value is "n".  This is used in help files.  So long as you
+	are moving around text is concealed, but when starting to insert text
+	or selecting a Visual area the concealed text is displayed, so that
+	you can see what you are doing.
+
+
+'conceallevel' 'cole'		*'conceallevel'* *'cole'*
 			number (default 0)
 			local to window
 			{not in Vi}
@@ -1727,7 +1746,8 @@
 	3		Concealed text is completely hidden.
 
 	Note: in the cursor line concealed text is not hidden, so that you can
-	edit and copy the text.
+	edit and copy the text.  This can be changed with the 'concealcursor'
+	option.
 
 				*'confirm'* *'cf'* *'noconfirm'* *'nocf'*
 'confirm' 'cf'		boolean (default off)
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 1272c4c..d02c944 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 7.3b.  Last change: 2009 Jan 22
+*quickref.txt*  For Vim version 7.3b.  Last change: 2010 Jul 22
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -647,7 +647,8 @@
 'complete'	  'cpt'     specify how Insert mode completion works
 'completefunc'	  'cfu'     function to be used for Insert mode completion
 'completeopt'	  'cot'     options for Insert mode completion
-'conceallevel'	  'conc'    whether concealable text is shown or hidden 
+'concealcursor'	  'cocu'    whether concealable text is hidden in cursor line
+'conceallevel'	  'cole'    whether concealable text is shown or hidden 
 'confirm'	  'cf'	    ask what to do about unsaved/read-only files
 'conskey'	  'consk'   get keys directly from console (MS-DOS only)
 'copyindent'	  'ci'	    make 'autoindent' use existing indent structure
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 9c9caef..9323771 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 7.3b.  Last change: 2010 Jul 21
+*syntax.txt*	For Vim version 7.3b.  Last change: 2010 Jul 23
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -3149,9 +3149,9 @@
 
 When the "conceal" argument is given, the item is marked as concealable.
 Whether or not it is actually concealed depends on the value of the
-'conceallevel' option.  If 'modifiable' option is on, concealable items
-in the current line are always displayed unconcealed to be able to edit
-the line.
+'conceallevel' option.  The 'concealcursor' option is used to decide whether
+concealable items in the current line are displayed unconcealed to be able to
+edit the line.
 
 concealends						*:syn-concealends*
 
diff --git a/runtime/doc/tags b/runtime/doc/tags
index e36c6a4..45ee674 100644
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -127,6 +127,8 @@
 'cmp'	options.txt	/*'cmp'*
 'cms'	options.txt	/*'cms'*
 'co'	options.txt	/*'co'*
+'cocu'	options.txt	/*'cocu'*
+'cole'	options.txt	/*'cole'*
 'colorcolumn'	options.txt	/*'colorcolumn'*
 'columns'	options.txt	/*'columns'*
 'com'	options.txt	/*'com'*
@@ -136,7 +138,7 @@
 'complete'	options.txt	/*'complete'*
 'completefunc'	options.txt	/*'completefunc'*
 'completeopt'	options.txt	/*'completeopt'*
-'conc'	options.txt	/*'conc'*
+'concealcursor'	options.txt	/*'concealcursor'*
 'conceallevel'	options.txt	/*'conceallevel'*
 'confirm'	options.txt	/*'confirm'*
 'consk'	options.txt	/*'consk'*
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index f7f7f12..3fd8132 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.3b.  Last change: 2010 Jul 22
+*todo.txt*      For Vim version 7.3b.  Last change: 2010 Jul 23
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -30,11 +30,16 @@
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
-Conceal in help files doesn't work nice.  How about adding an 'concealcursor'
-option, when on:
-- cursorline is concealed.
-- line is redrawn on every movement
-- display function corrects cursor position.
+a |test| and a |test| and a |test|.
+Conceal in help files doesn't work nice.  How about adding a 'concealcursor'
+option:
+-> implemented, but column isn't quite right just after concealed character.
+- Don't conceal in Insert and Visual mode?  Or make 'concealcursor' a string
+  option with mode characters.
+- Check position in wrapped line.
+
+Trick with syntax ID works, but it's not nice.  Can we give a sequence nr to
+syntax item matches?  At least the ones with a replacement char.
 
 Include patch for horizontal scoll wheel? (Bjorn Winckler, 2010 Jul 20)
 Additional patch Jul 21.
@@ -272,6 +277,10 @@
 Win32: completion of file name ":e c:\!test" results in ":e c:\\!test", which
 does not work. (Nieko Maatjes, 2009 Jan 8, Ingo Karkat, 2009 Jan 22)
 
+opening/closing window causes other window with 'winfixheight' to change
+height.  Also happens when there is another window in the frame, if it's not
+very high. (Yegappan Lakshmanan, 2010 Jul 22)
+
 Directory wrong in session file, caused by ":lcd" in BufEnter autocommand.
 (Felix Kater, 2009 Mar 3)
 
diff --git a/runtime/ftplugin/help.vim b/runtime/ftplugin/help.vim
index fe47f39..fff9527 100644
--- a/runtime/ftplugin/help.vim
+++ b/runtime/ftplugin/help.vim
@@ -11,9 +11,9 @@
 let s:cpo_save = &cpo
 set cpo&vim
 
-let b:undo_ftplugin = "setl fo< tw< conc<"
+let b:undo_ftplugin = "setl fo< tw< cole< cocu<"
 
-setlocal formatoptions+=tcroql textwidth=78 conc=2
+setlocal formatoptions+=tcroql textwidth=78 cole=2 cocu=n
 
 let &cpo = s:cpo_save
 unlet s:cpo_save