<!ENTITY % xml.config SYSTEM "../config.xml">
%xml.config;
%xml.calc;
%xml.ulink;
<!ENTITY xml.author SYSTEM "author.xml">

<!ENTITY config.revnumber
  "We had joy, we had fun, we had seasons on a Sun.">
<!ENTITY config.revdate "2002-10-23">
<!ENTITY config.revid "rev.2002.10.23">
