<?xml encoding="US-ASCII"?> 
<?eclipse version="3.2"?>

<!ELEMENT plugin (extension-point*, extension*)>

<!ELEMENT fragment (extension-point*, extension*)>

<!ELEMENT extension-point EMPTY>  
<!ATTLIST extension-point 
  name               CDATA #REQUIRED 
  id                 CDATA #REQUIRED    
  schema             CDATA #IMPLIED 
>

<!ELEMENT extension ANY> 
<!ATTLIST extension 
  point              CDATA #REQUIRED 
  name               CDATA #IMPLIED 
  id                 CDATA #IMPLIED 
>

Versões mais antigas de DTD de plug-ins podem ser encontradas aqui: