Command Line Options -N
	Use newer Vim mode (not compatible with the original vi)

:viu
    Help on normal mode commands
:h c_
    Help on command-mode keys

*****************
* Text Objects: *
*****************

:h text-objects

w/W   - word-punct-delimited/Word-space-delimited
s     - sentence
p     - paragraph
t     - tagged blocks
"/`/' - qutes-block
(/[/{ - parenthesis-block

General commands form

Operators:

:h operator

operator [number] motion

operator: d, ...
motion: h, l, j, k, b, w, e, 0, $, ...

!<cmd>
	Filter through the external program <cmd>
=
	Filter through 'equalprg' or C-indenting if empty


Repeating
.
	Repeats the last change.
&
	Repeat the last substitute command (:s/....).
;/,
	Repeat the last one-symbol-search (f/F/t/T) in forward/backward direction

Redrawing
C-l
	Redraw the screen


**********
* MOTION *
**********

:h motion.txt

Basic movements (motions):

h
	Move the cursor left one char
l
	Move the cursor right one char
j
	Move the cursor down one line
k
	Move the cursor up one line
	
+/<ENTER>
	The first character of next line
-
	The first character of previous line

b,B
	Move the cursor backward one word/code-word
w,W
	Move the cursor forward one word/code-word (to the beginning of the next word)
e,E
	Move the cursor forward one word/code-word (to the end of this word)
?W


0
	Move the cursor to the beginning of the line
^
	Move the cursor to the first char
$
	Move the cursor to the end of the line
<n>|
	Move to the n-th character of the current line

(/)
	To the beginning/end of the sentence
{/}
	To the beginning/end of the paragraph
[[/]]
	To the beginning of the current/next section

Navigation back/forth:

C-o
	Navigate back
C-i
	Navigate forward

	
Go to:
<N>G or
<N>gg
	Go to line by number <N>
<N>%
	Go to the <N> percent of file (%)
<N>|
	Go to the <N> column of line (|)
<N>[[/]]/][/[]
	Go to the <N> sections forward/backward/...
<N>_
	Go to the <N>-1 lines downwards
	

gg/G
	Go to the first/last line of the file (document)
g-
	g
		Go to to the top of the file
	f/F
		Go to this file under the cursor/line of file.
	m
		Go to the middle of the line.
	0,$,^
		Go to the beginning/end/first-non-blank-char of the long/wrapped line.
	_
		Go to the last non-blank character of the line.
	k
		Up screen line
	j
		Down screen line
	t/T
		Next/prev tab
	d
		Go to definition
	e
		Go to the previous word ending
	E
		-//- ignoring punctuation.
	*/#
		Go to the next/prev word under the cursor
	q
		Text formatting
	u/U/~<motion>
		Make <motion> text lower/upper/change case
	?<motion>
		Make <motion> text Rot13 encode
	

C-g
	Where you are (the current line number, total number of lines, percentage)
``/`.
	Return the cursor to the site of your last edit
	
f/F{x}
	Move to the next/previous occurence of x in a line
t/T{x}
	Move before/after the occurence of x in a line


Scrolling:

M
	To the middle of the screen
H
	Near top (nH - n-lines below top line)
L
	Near bottom (nL - n-lines above last line)

C-f/C-b
	Down/up one screen
C-d/C-u
	Down/up one half of ther screen
C-e/C-y
	Down/up one line


value	meaning		equivalent command
--------------------------------------
0	Window top	normal! |z<CR>|
50	Window centre	normal! |z.|
100	Window bottom	normal! |z-|


z
	<RET>/t
		Move current line to the top
	-/b
		Move current line to the bottom
	./m/z
		Move current line to the center

	

****************
* MODIFICATION *
****************

<num>cmd
	repeat modification-cmd (except o/O) <num> times.
	50i*ESC - insert 50 asterisks
	2r&     - replace 2 chars by $ ($$).


Inserting text:
i/I
	Insert text (at the cursor position)/(at the start of the line)
a/A
	Append text (after the character at the cursor)/(at the end of the line). A is the same as $a.
o/O
	Insert a blank line below/above and go to the insert mode



Deleting a text:

x/X
	Delete the character under/before the cursor
dw
	Delete a [single] word (until the start of the next word, EXCLUDING its first character).
de
	Delete a [single] word (to the end of the current word, INCLUDING the last character).
d2w
	Delete two words
D/d$
	Delete to the end of the line

dd
	Delete the whole line
2dd
	Delete 2 lines

in general - d [motion]


Replacint a text:

r<char>
	Replace a current character by <char> and return back to NORMAL mode.
R
	Start replacing (go to the replace mode) the content at the cursor position
s/c[SPACE]
	Substitue a [num] chars - go to the INSERT mode.
S/cc
	Substitute entire line - go to the INSERT mode then.


Changing text
Y, yy
	Yank(Copy) a line (yy is not like dd or cc which operate on the rest of line)
p
	Put(past) text (after cursor/below the current line)
P
	Put(past) the text (before cursor/above the current line)
YP
	Duplicate (yank/paster) the current line.
C/c$
	Change up to the end of the current line
cc
	Change the entire line
~
	Change the case of the letter at the cursor


in general - c [motion]

J
	Join 2 lines of text
<N>J
	Join <N> lines of text
gJ
	To join without spacing


Shifting a text
[N]>>
	Shift [N] lines to the right
[N]<<
	Shift [N] lines to the left


Undo/redo
u
	Undo
U
	To fix the whole line
C-r
	Redo


Selection
v/V
	Enter the characterwise/linewise-visual mode (select chars/lines)
C-V/C-q(for Windows)
	Enter the blockwise-visual mode.
y
	Yank (copy) selected text
	w
		Yank one word
p
	Paste after the current symbol/line
P
	Past before the current symbol/line
]p
	Just like p, but auto-indent also.
d
	Delete the selected region (to the past-register - clipboard).
c
	Delete text and to into Insert-mode

*******
* VIT *
*******

vit/zone_selection - pattern
v - operator (c, d, y, v -- change, delete, yank, visual)
i - extent (i/a - inside/around)
t - Text Object (see below)


**********
* Search *
**********

/text_to_search
	Search a text. Puts the cursor at the start of the match
?text_to_search
	Search a text backward

*/#
	Search forward/backward for a word under the cursor (for the whole word)
g*/g#
	Prev/Next partial match 

%
	Search for a matching parenthesis
n
	Search again
N
	Search the previous match (back)
fN
	Move forward to the next occurence of 'N'

/text_to_search\c
	To ignore case for just a one search.
/text_to_search/+N
	To jump N line after (before in case of -) the found text
?text_to_search?+N
	--/--
/text_to_search/e+N
	To jump N chars after (before in case of -) the found text

search could be combined with other commands:
d/text_to_search/e
	Delete from the cursor to the end of a search
y?text_to_search
	Yank from cursor to beginning of previous def



Marks
m<single-letter>
	Create a mark named <single-letter> (ex. 'a')
`<single-letter> (backquote)
	Jump to a mark [line and colon] named <single-letter> (ex. 'a')
'<single-letter> (apostrophe)
	Jump to a mark [just to the beginning of a line] named <single-letter> (ex. 'a')

`0-`9
	The location of the cursor you last exited Vim ('0 - the most recent)
`` (backquotes)
	Returns to the exact position of the previous mark or context after a move (the last position before the jump).
'' (apostrophes)
	Returns to the beginning of the line of the previous mark or context.
`.
	The location of the last change (edit)
(:marks)
	See all the marks


Notes:
	lowercase mark letters - are for jump within a document,
	uppercase ones - are for global cross-file jumps (ex. 'A')
Note2:
	d't - delete up to the mark 't'.
	Can use other operations (not just d) also.


*******************
* Command history *
*******************

q:
	Open a command history from normal mode
q/
	Open a search history from normal mode
q?
	Open a search history from normal mode (to search backward)