diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 07c5768..da56816 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1399,6 +1399,7 @@
 |:ruby|		:rub[y]		execute Ruby command
 |:rubydo|	:rubyd[o]	execute Ruby command for each line
 |:rubyfile|	:rubyf[ile]	execute Ruby script file
+|:rundo|	:rund[o]	read undo information from a file
 |:runtime|	:ru[ntime]	source vim scripts in 'runtimepath'
 |:rviminfo|	:rv[iminfo]	read from viminfo file
 |:substitute|	:s[ubstitute]	find and replace text
@@ -1564,6 +1565,7 @@
 |:wq|		:wq		write to a file and quit window or Vim
 |:wqall|	:wqa[ll]	write all changed buffers and quit Vim
 |:wsverb|	:ws[verb]	pass the verb to workshop over IPC
+|:wundo|	:wu[ndo]	write undo information to a file
 |:wviminfo|	:wv[iminfo]	write to viminfo file
 |:xit|		:x[it]		write if buffer changed and quit window or Vim
 |:xall|		:xa[ll]		same as ":wqall"
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 551b1ad..96c5cfb 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -912,6 +912,8 @@
 'ttymouse'	  'ttym'    type of mouse codes generated
 'ttyscroll'	  'tsl'     maximum number of lines for a scroll
 'ttytype'	  'tty'     alias for 'term'
+'undodir'	  'udir'    where to store undo files
+'undofile'	  'udf'	    save undo information in a file
 'undolevels'	  'ul'	    maximum number of changes that can be undone
 'updatecount'	  'uc'	    after this many characters flush swap file
 'updatetime'	  'ut'	    after this many milliseconds flush swap file
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 572a4fa..e0a6159 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -33,6 +33,8 @@
 When Vim crashes it may run out of stack while executing autocommands.  Patch
 to not run autocommands when leaving Vim? (James Vega, 2010 May 23)
 
+Patch for invalid mem access in completion. (Dominique Pelle, 2010 May 26)
+
 Invalid memory access when deleting funcref variable.  Patch by Lech Lorens,
 2010 May 25.
 
@@ -129,6 +131,10 @@
 reliable. (Lech Lorens, 2009 Nov 9)  Enable with an option?
 Most time is spent in in_id_list().
 
+Slow combination of folding and PHP syntax highlighting.  Script to reproduce
+it.  Caused by "syntax sync fromstart" in combination with patch 7.2.274.
+(Christian Brabandt, 2010 May 27)
+
 Check for unused functions, idea:
 http://blog.flameeyes.eu/2008/01/17/today-how-to-identify-unused-exported-functions-and-variables
 
@@ -1094,13 +1100,11 @@
 - Win32 DOS and Win32 console version: test69 fails.
 - Win32 binary: vim -r fails. (Antonio Colombo)  Also on Unix.
 - using NSIS 2.46: install on Windows 7 works, but no "Edit with Vim" menu.
+   Use register_shell_extension()? (George Reilly, 2010 May 26)
    Ron's version: http://dev.ronware.org/p/vim/finfo?name=gvim.nsi
-- When running uninstall program from NSIS via install.exe, still need to
-  ask confirmation in console window, uninstaller doesn't wait.
-  Wait until the uninstaller is deleted -> doesn't work when cancelling
-  Wait until window is gone with EnumWindows (see os_win32.c).
 Patches to include:
 - Persistent undo bugs / fixes:
+    - binary distributed: ":wundo" always fails.
     - Patch not to allocate extra byte in U_ALLOC_LINE() (Dominique, 2010 May
       25)
     - Remove the old code when U_USE_MALLOC is not defined?