<programlisting>Thu,Fri 2012-*-1,5 11:12:13</programlisting>
<para>The above refers to 11:12:13 of the first or
- fifth day of any month of the year 2012, given that it
- is a Thursday or Friday.</para>
+ fifth day of any month of the year 2012, but only if that
+ day is a Thursday or Friday.</para>
<para>The weekday specification is optional. If
specified, it should consist of one or more English