mode.  Without this flag the characters are
			erased from the screen right away.  With this flag the
			screen newly typed text overwrites backspaced
			characters.
								*cpo-W*
		W	Don't overwrite a readonly file.  When omitted, ":w!"
			overwrites a readonly file, if possible.
								*cpo-x*
		x	<Esc> on the command-line executes the command-line.
			The default in Vim is to abandon the command-line,
			because <Esc> normally aborts a command.  |c_<Esc>|
								*cpo-X*
		X	When using a count with "R" the replaced text is
			deleted only once.  Also when repeating "R" with "."
			and a count.
								*cpo-y*
		y	A yank command can be redone with ".".  Think twice if
			you really want to use this, it may break some
			plugins, since most people expect "." to only repeat a
			change.
								*cpo-Z*
		Z	When using "w!" while the 'readonly' option is set,
			don't reset 'readonly'.
								*cpo-!*
		!	When redoing a filter command, use the last used
			external command, whatever it was.  Otherwise the last
			used -filter- command is used.
								*cpo-$*
		$	When making a change to one line, don't redisplay the
			line, but put a '$' at the end of the changed text.
			The changed text will be overwritten when you type the
			new text.  The line is redisplayed if you type any
			command that moves the cursor from the insertion
			point.
								*cpo-%*
		%	Vi-compatible matching is done for the "%" command.
			Does not recognize "#if", "#endif", etc.
			Does not recognize "/*" and "*/".
			Parens inside single and double quotes are also
			counted, causing a string that contains a paren to
			disturb the matching.  For example, in a line like
			"if (strcmp("foo(", s))" the first paren does not
			match the last one.  When this flag is not included,
			parens inside single and double quotes are treated
			specially.  When matching a paren outside of quotes,
			everything inside quotes is ignored.  When matching a
			paren inside quotes, it will find the matching one (if
			there is one).  This works very well for C programs.
			This flag is also used for other features, such as
			C-indenting.
								*cpo-+*
		+	When included, a ":write file" command will reset the
			'modified' flag of the buffer, even though the buffer
			itself may still be different from its file.
								*cpo->*
		>	When appending to a register, put a line break before
			the appended text.
								*cpo-;*
		;	When using |,| or |;| to repeat the last |t| search
			and the cursor is right in front of the searched
			character, the cursor won't move. When not included,
			the cursor would skip over it and jump to the
			following occurrence.
								*cpo-_*
		_	When using |cw| on a word, do not include the
			whitespace following the word in the motion.

			*'cursorbind'* *'crb'* *'nocursorbind'* *'nocrb'*
'cursorbind' 'crb'	boolean	(default off)
			local to window
	When this option is set, as the cursor in the current
	window moves other cursorbound windows (windows that also have
	this option set) move their cursors to the corresponding line and
	column.  This option is useful for viewing the
	differences between two versions of a file (see 'diff'); in diff mode,
	inserted and deleted lines (though not characters within a line) are
	taken into account.

			*'cursorcolumn'* *'cuc'* *'nocursorcolumn'* *'nocuc'*
'cursorcolumn' 'cuc'	boolean	(default off)
			local to window
	Highlight the screen column of the cursor with CursorColumn
	|hl-CursorColumn|.  Useful to align text.  Will make screen redrawing
	slower.
	If you only want the highlighting in the current window you can use
	these autocommands: >vim
		au WinLeave * set nocursorline nocursorcolumn
		au WinEnter * set cursorline cursorcolumn
<

			*'cursorline'* *'cul'* *'nocursorline'* *'nocul'*
'cursorline' 'cul'	boolean	(default off)
			local to window
	Highlight the text line of the cursor with CursorLine |hl-CursorLine|.
	Useful to easily spot the cursor.  Will make screen redrawing slower.
	When