0x3a, 0x98, 0xdf, 0xaf, 0x10, 0x40, 0xc8, 0x9c, 0x2, 0xd6, 0x92, 0xab, 0x3b,
		0x3c, 0x28, 0x96, 0x60, 0x9d, 0x86, 0xfd, 0x73, 0xb7, 0x74, 0xce, 0x7, 0x40,
		0x64, 0x7c, 0xee, 0xea, 0xa3, 0x10, 0xbd, 0x12, 0xf9, 0x85, 0xa8, 0xeb, 0x9f,
		0x59, 0xfd, 0xd4, 0x26, 0xce, 0xa5, 0xb2, 0x12, 0xf, 0x4f, 0x2a, 0x34, 0xbc,
		0xab, 0x76, 0x4b, 0x7e, 0x6c, 0x54, 0xd6, 0x84, 0x2, 0x38, 0xbc, 0xc4, 0x5, 0x87,

    <_comment>Microsoft Excel Spreadsheet</_comment>
    <magic priority="50">
      <match value="Microsoft\ Excel\ 5.0\ Worksheet" type="string" offset="2080"/>
      <match value="Foglio\ di\ lavoro\ Microsoft\ Exce" type="string" offset="2080"/>
      <match value="Biff5" type="string" offset="2114"/>
      <match value="Biff5" type="string" offset="2121"/>
      <match value="0xd0cf11e0a1b11ae1" type="string" offset="0:8">

	var xl xlMetaV2
	err := xl.Load(data)
	if err != nil {
		t.Fatal(err)
	}
	v0 := xl.versions[0]

	// Saved with signature 0xfe, 0x54, 0xbc, 0x2f

	binary.BigEndian.PutUint32(dst[dataOffset-4:dataOffset], uint32(len(dst)-dataOffset))

	// Add CRC of metadata as fixed size (5 bytes)
	// Prior to v1.3 this was variable sized.
	tmp = tmp[:5]
	tmp[0] = 0xce // muint32
	binary.BigEndian.PutUint32(tmp[1:], uint32(xxhash.Sum64(dst[dataOffset:])))
	dst = append(dst, tmp[:5]...)
	return append(dst, x.data...), nil
}

		0x49, 0x4e, 0x46, 0x2f, 0x4d, 0x41, 0x4e, 0x49,
		0x46, 0x45, 0x53, 0x54, 0x2e, 0x4d, 0x46, 0xf3,
		0x4d, 0xcc, 0xcb, 0x4c, 0x4b, 0x2d, 0x2e, 0xd1,
		0x0d, 0x4b, 0x2d, 0x2a, 0xce, 0xcc, 0xcf, 0xb3,
		0x52, 0x30, 0xd4, 0x33, 0xe0, 0xe5, 0x72, 0x2e,
		0x4a, 0x4d, 0x2c, 0x49, 0x4d, 0xd1, 0x75, 0xaa,
		0x04, 0x0a, 0x00, 0x45, 0xf4, 0x0c, 0x8d, 0x15,
		0x34, 0xdc, 0xf3, 0xf3, 0xd3, 0x73, 0x52, 0x15,