<literal>() [] {} '' "" /* */</literal>. Any character may be
preceded by a backslash and will not be treated specially.</para>
+ <para<In addition <literal>#{stuff}</literal> is equivalent
+ to <literal>#stuff</literal> except that it's self-delimited
+ and thus needs not to be placed at the end of line or in some
+ brackets.</para>
+
<para>Meanings of specific keys:</para>
<variablelist>