"application/vnd.sealed.csf",
				"application/vnd.sealed.doc",
				"application/vnd.sealed.eml",
				"application/vnd.sealed.mht",
				"application/vnd.sealed.net",
				"application/vnd.sealed.ppt",
				"application/vnd.sealed.tiff",
				"application/vnd.sealed.xls",
				"application/vnd.sealedmedia.softseal.html",
				"application/vnd.sealedmedia.softseal.pdf",
				"application/vnd.seemail",

         <match value="P\x00o\x00w\x00e\x00r\x00P\x00o\x00i\x00n\x00t\x00 D\x00o\x00c\x00u\x00m\x00e\x00n\x00t" type="string" offset="1152:4096" />
      </match>
    </magic>
    <glob pattern="*.ppt"/>
    <glob pattern="*.ppz"/>
    <glob pattern="*.pps"/>
    <glob pattern="*.pot"/>
    <glob pattern="*.ppa"/>
    <sub-class-of type="application/x-tika-msoffice"/>
  </mime-type>