@vindex line-move-visual
When a line of text in the buffer is longer than the width of the
-window, Emacs usually displays it on two or more @dfn{screen lines}.
-For convenience, @kbd{C-n} and @kbd{C-p} move point by screen lines,
-as do the equivalent keys @kbd{@key{down}} and @kbd{@key{up}}. You
-can force these commands to move according to @dfn{logical lines}
-(i.e., according to the text lines in the buffer) by setting the
-variable @code{line-move-visual} to @code{nil}; if a logical line
-occupies multiple screen lines, the cursor then skips over the
-additional screen lines. For details, see @ref{Continuation Lines}.
-@xref{Variables}, for how to set variables such as
+window, Emacs usually displays it on two or more @dfn{screen lines},
+a.k.a.@: @dfn{visual lines}. For convenience, @kbd{C-n} and @kbd{C-p}
+move point by screen lines, as do the equivalent keys @kbd{@key{down}}
+and @kbd{@key{up}}. You can force these commands to move according to
+@dfn{logical lines} (i.e., according to the text lines in the buffer)
+by setting the variable @code{line-move-visual} to @code{nil}; if a
+logical line occupies multiple screen lines, the cursor then skips
+over the additional screen lines. For details, see @ref{Continuation
+Lines}. @xref{Variables}, for how to set variables such as
@code{line-move-visual}.
Unlike @kbd{C-n} and @kbd{C-p}, most of the Emacs commands that work
@cindex wrapping
@cindex line wrapping
@cindex fringes, and continuation lines
+@cindex logical line
+@cindex screen line
+@cindex visual line
Sometimes, a line of text in the buffer---a @dfn{logical line}---is
too long to fit in the window, and Emacs displays it as two or more
-@dfn{screen lines}. This is called @dfn{line wrapping} or
-@dfn{continuation}, and the long logical line is called a
+@dfn{screen lines}, or @dfn{visual lines}. This is called @dfn{line
+wrapping} or @dfn{continuation}, and the long logical line is called a
@dfn{continued line}. On a graphical display, Emacs indicates line
wrapping with small bent arrows in the left and right window fringes.
On a text terminal, Emacs indicates line wrapping by displaying a
@section Visual Line Mode
@cindex word wrap
- Another alternative to ordinary line continuation is to use
-@dfn{word wrap}. Here, each long logical line is divided into two or
-more screen lines, like in ordinary line continuation. However, Emacs
+ Another alternative to ordinary line continuation
+(@pxref{Continuation Lines}) is to use @dfn{word wrap}. Here, each
+long logical line is divided into two or more screen lines, or
+``visual lines'', like in ordinary line continuation. However, Emacs
attempts to wrap the line at word boundaries near the right window
edge. (If the line's direction is right-to-left, it is wrapped at the
left window edge instead.) This makes the text easier to read, as