overwriting with it.)
@end itemize
+@cindex 8-bit character codes
@noindent
-When multibyte characters are enabled, octal codes 0200 through 0377 are
-not valid as characters; if you specify a code in this range, @kbd{C-q}
-assumes that you intend to use some ISO Latin-@var{n} character set, and
-converts the specified code to the corresponding Emacs character code.
-@xref{Enabling Multibyte}. You select @emph{which} ISO Latin character
-set though your choice of language environment (@pxref{Language
-Environments}).
+When multibyte characters are enabled, if you specify a code in the
+range 0200 through 0377 octal, @kbd{C-q} assumes that you intend to use
+some ISO 8859-@var{n} character set, and converts the specified code to
+the corresponding Emacs character code. @xref{Enabling Multibyte}. You
+select to @emph{which} of the ISO 8859 character sets should Emacs
+convert the 8-bit code through your choice of language environment
+(@pxref{Language Environments}).
@vindex read-quoted-char-radix
To use decimal or hexadecimal instead of octal, set the variable
Auto Fill mode (@pxref{Filling}) if that's what you want.
@vindex truncate-lines
+@findex toggle-truncate-lines
@cindex truncation
As an alternative to continuation, Emacs can display long lines by
@dfn{truncation}. This means that all the characters that do not fit in
time, the default value is in effect. The default is initially
@code{nil}. @xref{Locals}.
+ The command @kbd{M-x toggle-truncate-lines} toggles the display
+between continuation and truncation.
+
@xref{Display Vars}, for additional variables that affect how text is
displayed.