<para>
Then the signature <literal>R(T) T.m(parameter_types)</literal> is a signature
of the call join point, where <literal>R(T)</literal> is the return
- type of <literal>id</literal> in <literal>T</literal>, and
+ type of <literal>m</literal> in <literal>T</literal>, and
<literal>parameter_types</literal> are the parameter types of
<literal>m</literal>. If <literal>T</literal> itself does not
declare a definition of <literal>m(parameter_types)</literal>, then