Updated runtime files.
diff --git a/runtime/doc/vi_diff.txt b/runtime/doc/vi_diff.txt
index 4619b50..eeaadbc 100644
--- a/runtime/doc/vi_diff.txt
+++ b/runtime/doc/vi_diff.txt
@@ -1,4 +1,4 @@
-*vi_diff.txt* For Vim version 7.4. Last change: 2016 Feb 12
+*vi_diff.txt* For Vim version 7.4. Last change: 2016 Aug 16
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -147,7 +147,7 @@
resource usage, esp. on MS-DOS. For some outdated systems you need to
use an older Vim version.
-Multi level undo. |undo|
+Multi level persistent undo. |undo|
'u' goes backward in time, 'CTRL-R' goes forward again. Set option
'undolevels' to the number of changes to be remembered (default 1000).
Set 'undolevels' to 0 for a Vi-compatible one level undo. Set it to
@@ -158,6 +158,9 @@
create a branch in the undo tree. This means you can go back to any
state of the text, there is no risk of a change causing text to be
lost forever. |undo-tree|
+ The undo information is stored in a file when the 'undofile' option is
+ set. This means you can exit Vim, start Vim on a previously edited
+ file and undo changes that were made before exiting Vim.
Graphical User Interface (GUI). |gui|
Included support for GUI: menu's, mouse, scrollbars, etc. You can
@@ -212,6 +215,15 @@
right directory. That's an easy way to start using Vim scripts
written by others. Plugins can be for all kind of files, or
specifically for a filetype.
+ Packages make this even easier. |packages|
+
+Asynchronous communication and timers. |channel| |job| |timer|
+ Vim can exchange messages with other processes in the background.
+ This makes it possible to have servers do work and send back the
+ results to Vim. |channel|
+ Vim can start a job, communicate with it and stop it. |job|
+ Timers can fire once or repeatedly and invoke a function to do any
+ work. |timer|
Repeat a series of commands. |q|
"q{c}" starts recording typed characters into named register {c}.