<!ENTITY about SYSTEM "about.sgml">
<!ENTITY installation SYSTEM "installation.sgml">
<!ENTITY configuration SYSTEM "configuration.sgml">
<!ENTITY pagedescriptions SYSTEM "page_descriptions.sgml">
<!ENTITY customizing SYSTEM "customizing_mantis.sgml">
<!ENTITY contributing SYSTEM "contributing.sgml">
<!ENTITY usermanagement SYSTEM "user_management.sgml">
<!ENTITY workflow SYSTEM "workflow.sgml">
<!ENTITY authentication SYSTEM "authentication.sgml">
<!ENTITY troubleshooting SYSTEM "troubleshooting.sgml">
<!ENTITY projectmanagement SYSTEM "project_management.sgml">
