I meant it should be like this :
<sectionType name="meta"
prefix="meta"
numstyle="single">
<metadatas>
<metadata name="BungeniExpAuthor" />
<metadata name="BungeniExpAuthorURI" />
<metadata name="BungeniPublicationSrcName" />
<metadata name="BungeniPublicationDate" />
<metadata name="BungeniPublicationDateHijri" />
<metadata name="BungeniPublicationArea" />
<metadata name="BungeniSourceType" />
<metadata name="BungeniSourceNo" />
<metadata name="BungeniActType" />
<metadata name="BungeniActName" />
<metadata name="BungeniActNo" />
<metadata name="BungeniActYear" />
<metadata name="BungeniActScope" />
<metadata name="BungeniActState" />
<metadata name="BungeniActFamily" />
<metadata name="BungeniActHistoricalPeriod" />
<metadata name="BungeniActEffectiveDate" />
<metadata name="BungeniPageNo" />
<metadata name="BungeniPageCount" />
<metadata name="BungeniActFamily" />
<metadata name="BungeniActFamilyPossible" />
<metadata name="BungeniActCategory" />
<metadata name="BungeniActRelease" />
<metadata name="BungeniActReleaseDate" />
<metadata name="BungeniActReleaseDateHijri" />
<metadata name="BungeniActDeveloped" />
<metadata name="BungeniActDevelopedDate" />
<metadata name="BungeniActApproved" />
<metadata name="BungeniActApprovedDate" />
</metadatas>
<output>
here is the schema :
http://bungeni-editor.googlecode.com/svn/BungeniEditor/trunk/BungeniEditorClient/runtime_required/settings/schemas/sectionTypes.xsd