<!-- Element names -->
<!ENTITY % Doctype   "article">
<!ENTITY % Front     "front">
<!ENTITY % Body      "body">
<!ENTITY % Back      "back">
<!ENTITY % Title     "title">
<!ENTITY % Author    "author">
<!ENTITY % Date      "date">
<!ENTITY % Publisher "publisher">
<!ENTITY % Copyright "copyright">
<!ENTITY % Part      "part">
<!ENTITY % Paragraph "paragraph">
<!ENTITY % Number    "number">
<!ENTITY % Notes     "notes">
<!ENTITY % Appendix  "appendix">