-<p>Ordinarily, both fields in this file must be enclosed in quotes. You can include as much white space as you like between options. You can also place comments in the file, or remove an option by commenting it out with a leading hash mark (<tt>#</tt>), as in the fourth line in this example.</p>
+<p>Ordinarily, both fields in this file must be enclosed in quotes. If you have to pass an option that includes quotes, you can do so by doubling up on them, as in <tt>"root=/dev/sdb9 my_opt=""this is it"""</tt>, which passes <tt>root=/dev/sdb9 my_opt="this is it"</tt> to the shell. You can include as much white space as you like between options. You can also place comments in the file, or remove an option by commenting it out with a leading hash mark (<tt>#</tt>), as in the fourth line in this example.</p>