diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index 98304e8..9c26255 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.0.  Last change: 2018 Apr 05
+*todo.txt*      For Vim version 8.0.  Last change: 2018 Apr 20
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -36,53 +36,34 @@
 -------------------- Known bugs and current work -----------------------
 
 Terminal emulator window:
-- dump diff sometimes creates a different way of repeating.
-   Example: https://api.travis-ci.org/v3/job/359102504/log.txt
-  unclear why this can happen.
-- Passing 'term' as $TERM doesn't work in GUI.
 - Still some stuff to implement and bugs to fix, see src/terminal.c
-- GUI: problem with split window and sourcing the current buffer into python?
-    (Blay263, 2018 Mar 31)
-- Terminal debugger: need a way to (re) open the source window, where current
-  position is displayed.
-
-Mode message isn't updated on vertical split. (Alexei Averchenko, 2018 Feb 2,
-#2611)
-
-Patch to fix vimgrep adding to wrong quickfix list. (Yegappan, 2018 Mar 25)
 
 Problem with sudo. #2758
 
-Code refactoring, macro for message, #2729
-
-Fix for crash with non-dict argument to job options. (ichizok, #2765)
-
-Patch to enforce c89 compliance. (James McCoy, #2735)
-With fix for Mac from Kazunobu.
-
-Block insert doesn't work if the first line is auto-indented. (Christian
-Brabandt, 2018 Apr 4, #2778)
-
 Errors found with random data:
     heap-buffer-overflow in alist_add (#2472)
 
 Patch to avoid bad highlighting caused by #if. (ichizok, #2731)
 
-Patch to make mkdir() more like the shell command. (James McCoy, #2775)
-
-Implement option_save() and option_restore()?  Or remove the help.
+Patch to refactor qf_set_properties(). (Yegappan, Apr 17, #2812)
 
 Patch for static analysis warnings. (Christian Brabandt, 2018 Apr 1, #2770)
+Ther are more here: https://lgtm.com/projects/g/vim/vim/alerts/?mode=list
 
 Patch to refactor ex_helpgrep. (Yegappan, #2766, 2018 Mar 30)
 Also in email, take the one with a test.
 
+Allow for C99 features, decide which ones are OK:
+- "inline"
+- "long long"
+- flexible array members (change code to avoid FORTIFY_SOURCE problems)
+
 Looks like an error for inserting register makes ":file other" not work.
 (Tom M, 2018 Mar 28)  Reset did_emsg after inserting a register.
 Or at the top of the loop? (Apr 4)
 
 Patch to fix mouse pointer after :tselect. (Hirohito Higashi, #2709)
-How to reproduce the problem?
+How to reproduce the problem?  Remarks by Hirohito, Apr 8.
 
 Patch to avoid job killed when I/O is disconnected. (ichizok, #2734)
 
@@ -117,6 +98,10 @@
 
 Cursor in status line after search. (#2530)
 
+Add an option with file patterns, to be used when unloading a buffer: If there
+is a match, remove entries for the buffer from marks, jumplist, etc.  To be
+used for git temp files.
+
 Patch to fix that an empty buffer remains when using :argedit. (Christian,
 #2713)  Updated patch.
 
@@ -154,6 +139,10 @@
 When 'inchsearch' and 'hlsearch' are set /\v highlights everything.
 Also see #2337
 
+Python indenting: alternative way to indent arguments:
+http://orchistro.tistory.com/236
+Should be supported with a flag.
+
 Starting job with cwd option, when the directory does not exist, gives a
 confusing error message. (Wang Shidong, 2018 Jan 2, #2519)
 
@@ -188,6 +177,30 @@
 Patch to use the xdiff library instead of external diff. (Christian Brabandt,
 2018 Mar 20, #2732)
 
+Implement option_save() and option_restore():
+option_restore({list})					*option_restore()*
+		Restore options previously saved by option_save().
+		When buffer-local options have been saved, this function must
+		be called when the same buffer is the current buffer.
+		When window-local options have been saved, this function must
+		be called when the same window is the current window.
+		When in the wrong buffer and/or window an error is given and
+		the local options won't be restored.
+
+option_save({list})					*option_save()*
+		Saves the options named in {list}.  The returned value can be
+		passed to option_restore().  Example: >
+			let s:saved_options = option_save([
+			    \ 'ignorecase',
+			    \ 'iskeyword',
+			    \ ])
+			 au <buffer> BufLeave *
+			    \ call option_restore(s:saved_options)
+<		The advantage over using `:let` is that global and local
+		values are handled and the script ID is restored, so that
+		`:verbose set` will show where the option was originally set,
+		not where it was restored.
+
 "gvim --remote" from a directory with non-word characters changes the current
 directory (Paulo Marcel Coelho Arabic, 2017 Oct 30, #2266)
 Also see #1689.
@@ -255,6 +268,9 @@
 in #846)
 Doesn't work on Windows yet.  Not ready to included, hard coded paths.
 
+Win32 GUI: when running a fast timer, the cursor no longer blinks.
+Was reported: cursor blinks in terminal on widows with a timer. (xtal8, #2142)
+
 When a timer is running and typing CTRL-R on the command line, it is not
 redrawn properly. (xtal8, 2017 Oct 23, #2241)
 
@@ -581,9 +597,6 @@
 Update Oct 14: https://gist.github.com/mattn/d47e7d3bfe5ade4be86062b565a4bfca
 Update Aug 2017: #1954
 
-Characters deleted on completion. (Adrià Farrés, 2017 Apr 20, #1645)
-Remarks from Christian Brabandt (Apr 21)
-
 The TermResponse event is not triggered when a plugin has set 'eventignore' to
 "all".  Netrw does this. (Gary Johnson, 2017 Jan 24)
 Postpone the event until 'eventignore' is reset.
@@ -762,6 +775,8 @@
 
 Patch to support CamelCase for spell checking: See a lower-to-upper case
 change as a word boundary. (btucker-MPCData, 2016 Nov 6, #1235)
+patch for 'spellcamelcase' option: spellcheck each CamelCased word.
+(Ben Tucker, 2016 Dec 2)
 
 Idea from Sven: record sequence of keys.  Useful to show others what they are
 doing (look over the shoulder), and also to see what happened.
@@ -778,9 +793,6 @@
 
 Patch to order results from taglist(). (Duncan McDougall, 2016 Oct 25)
 
-patch for 'spellcamelcase' option: spellcheck each CamelCased word.
-(Ben Tucker, 2016 Dec 2)
-
 When using ":diffput" through a mapping, undo in the target buffer isn't
 synced.  (Ryan Carney, 2016 Sep 14)
 
@@ -1204,6 +1216,9 @@
 New OpenOffice spell files support this with ICONV.  But they are not
 compatible with Vim spell files.  The old files can no longer be downloaded.
 
+Spell checking: Add a feature to only consider two spaces after a dot to start
+a new sentence.  Don't give the capitalization error when there is one space.
+
 xterm should be able to pass focus changes to Vim, so that Vim can check for
 buffers that changed.  Perhaps in misc.c, function selectwindow().
 Xterm 224 supports it!