<!ELEMENT ChimeraPuppet (web_files pdb_files commands)>
   <ATTLIST ChimeraPuppet type CDATA #REQUIRED>
<!ELEMENT web_files (file*)>
<!ELEMENT file>
   <ATTLIST file 
            name CDATA #REQUIRED
            format (html | text) #REQUIRED
            loc  CDATA #REQUIRED
            noprefs (true | false) "true">

<!ELEMENT pdb_files (pdb*)>
<!ELEMENT pdb>
   <ATTLIST pdb id CDATA #REQUIRED
            noprefs (true | false "true")>

<!ELEMENT commands (mid_cmd* py_cmd*)>
<!ELEMENT mid_cmd (#CDATA)>
<!ELEMENT py_cmd (#CDATA)>