Update runtime files
diff --git a/runtime/doc/usr_03.txt b/runtime/doc/usr_03.txt
index 5c204f0..48f71bf 100644
--- a/runtime/doc/usr_03.txt
+++ b/runtime/doc/usr_03.txt
@@ -1,4 +1,4 @@
-*usr_03.txt* For Vim version 8.1. Last change: 2017 Jul 21
+*usr_03.txt* For Vim version 8.1. Last change: 2019 Nov 21
VIM USER MANUAL - by Bram Moolenaar
@@ -81,8 +81,8 @@
an <End> key it will do the same thing.
The "^" command moves to the first non-blank character of the line. The "0"
-command (zero) moves to the very first character of the line. The <Home> key
-does the same thing. In a picture:
+command (zero) moves to the very first character of the line, and the <Home>
+key does the same thing. In a picture:
^
<------------
@@ -221,7 +221,8 @@
L --> | text sample text |
+---------------------------+
-Hints: "H" stands for Home, "M" for Middle and "L" for Last.
+Hints: "H" stands for Home, "M" for Middle and "L" for Last. Alternatively,
+"H" for high, "M" for Middle and "L" for low.
==============================================================================
*03.6* Telling where you are
@@ -298,22 +299,22 @@
Think of CTRL-E to give you one line Extra. (If you use MS-Windows compatible
key mappings CTRL-Y will redo a change instead of scroll.)
-To scroll forward by a whole screen (except for two lines) use CTRL-F. The
-other way is backward, CTRL-B is the command to use. Fortunately CTRL-F is
-Forward and CTRL-B is Backward, that's easy to remember.
+To scroll forward by a whole screen (except for two lines) use CTRL-F. To
+scroll backwards, use CTRL-B. These should be easy to remember: F for
+Forwards and B for Backwards.
A common issue is that after moving down many lines with "j" your cursor is at
the bottom of the screen. You would like to see the context of the line with
the cursor. That's done with the "zz" command.
+------------------+ +------------------+
- | some text | | some text |
- | some text | | some text |
- | some text | | some text |
- | some text | zz --> | line with cursor |
- | some text | | some text |
- | some text | | some text |
- | line with cursor | | some text |
+ | earlier text | | earlier text |
+ | earlier text | | earlier text |
+ | earlier text | | earlier text |
+ | earlier text | zz --> | line with cursor |
+ | earlier text | | later text |
+ | earlier text | | later text |
+ | line with cursor | | later text |
+------------------+ +------------------+
The "zt" command puts the cursor line at the top, "zb" at the bottom. There
@@ -353,7 +354,7 @@
The "N" command repeats the last search the opposite direction. Thus using
"N" after a "/" command searches backwards, using "N" after "?" searches
-forward.
+forwards.
IGNORING CASE
@@ -462,8 +463,8 @@
:set nowrapscan
This stops the search at the end of the file. Or, when you are searching
-backwards, at the start of the file. The 'wrapscan' option is on by default,
-thus searching wraps around the end of the file.
+backwards, it stops the search at the start of the file. The 'wrapscan'
+option is on by default, thus searching wraps around the end of the file.
INTERMEZZO
@@ -485,7 +486,8 @@
Go:set hlsearch<Esc>
"G" moves to the end of the file. "o" starts a new line, where you type the
-":set" command. You end insert mode with <Esc>. Then write the file: >
+":set" command. You end insert mode with <Esc>. Then write and close the
+file: >
ZZ
@@ -499,8 +501,8 @@
search pattern. Unfortunately, this power comes at a price, because regular
expressions are a bit tricky to specify.
In this section we mention only a few essential ones. More about search
-patterns and commands in chapter 27 |usr_27.txt|. You can find the full
-explanation here: |pattern|.
+patterns and commands can be found in chapter 27 |usr_27.txt|. You can find
+the full explanation here: |pattern|.
BEGINNING AND END OF A LINE
@@ -526,9 +528,9 @@
the solder holding one of the chips melted and the ~
xxx
-You can try searching with "/^the$", it will only match a single line
-consisting of "the". White space does matter here, thus if a line contains a
-space after the word, like "the ", the pattern will not match.
+You can try searching with "/^the$"; it will only match a single line
+consisting entirely of "the". White space does matter here, thus if a line
+contains a space after the word, like "the ", the pattern will not match.
MATCHING ANY SINGLE CHARACTER
@@ -563,20 +565,20 @@
This ` is a backtick or open single-quote character.
If you use the same command a second time you will jump back again. That's
-because the ` command is a jump itself, and the position from before this jump
-is remembered.
+because the "`" command is a jump itself, and the position from before this
+jump is remembered.
Generally, every time you do a command that can move the cursor further than
within the same line, this is called a jump. This includes the search
commands "/" and "n" (it doesn't matter how far away the match is). But not
the character searches with "fx" and "tx" or the word movements "w" and "e".
- Also, "j" and "k" are not considered to be a jump. Even when you use a
+ Also, "j" and "k" are not considered to be a jump, even when you use a
count to make them move the cursor quite a long way away.
-The `` command jumps back and forth, between two points. The CTRL-O command
+The "``" command jumps back and forth, between two points. The CTRL-O command
jumps to older positions (Hint: O for older). CTRL-I then jumps back to newer
-positions (Hint: I is just next to O on the keyboard). Consider this sequence
-of commands: >
+positions (Hint: for many common keyboard layouts, I is just next to O).
+Consider this sequence of commands: >
33G
/^The
@@ -614,9 +616,9 @@
>
`a
-The command 'mark (single quotation mark, or apostrophe) moves you to the
-beginning of the line containing the mark. This differs from the `mark
-command, which moves you to marked column.
+The command "'mark" (single quotation mark, or apostrophe) moves you to the
+beginning of the line containing the mark. This differs from the "`mark"
+command, which also moves you to the marked column.
The marks can be very useful when working on two related parts in a file.
Suppose you have some text near the start of the file you need to look at,