Comparing XML generated by DOCX and LibreOffice 7

generated_by_docx.xml

<?xml version="1.0" encoding="UTF-8"?>
<w:document xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 wp14">
  <w:background w:color="FFFFFF" />
  <w:body>
    <w:p>
      <w:pPr>
        <w:pBdr>
          <w:top w:color="auto" w:space="1" w:val="single" w:sz="6" />
          <w:bottom w:color="auto" w:space="1" w:val="single" w:sz="6" />
          <w:left w:color="auto" w:space="1" w:val="single" w:sz="6" />
          <w:right w:color="auto" w:space="1" w:val="single" w:sz="6" />
        </w:pBdr>
        <w:framePr w:w="4000" w:h="1000" w:x="1000" w:y="6000" w:hAnchor="margin" w:vAnchor="margin" w:xAlign="center" w:yAlign="top" />
      </w:pPr>
      <w:r>
        <w:t xml:space="preserve">Simple Hello World test sentence.</w:t>
      </w:r>
    </w:p>
    <w:sectPr>
      <w:pgSz w:w="11906" w:h="16838" w:orient="portrait" />
      <w:pgMar w:top="1440" w:right="1440" w:bottom="1440" w:left="1440" w:header="708" w:footer="708" w:gutter="0" w:mirrorMargins="false" />
      <w:cols w:space="708" w:num="1" w:sep="false" />
      <w:docGrid w:linePitch="360" />
      <w:pgNumType />
    </w:sectPr>
  </w:body>
</w:document>

generated_by_libreoffice.xml

<?xml version="1.0" encoding="UTF-8"?>
<w:document xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 wp14">
  <w:background w:color="FFFFFF" />
  <w:body>
    <w:p>
      <w:pPr>
        <w:pStyle w:val="Normal" />
        <w:rPr />
      </w:pPr>
      <w:r>
        <w:rPr />
      </w:r>
      <w:r>
        <mc:AlternateContent>
          <mc:Choice Requires="wps">
            <w:drawing>
              <wp:anchor behindDoc="0" distT="0" distB="0" distL="0" distR="0" simplePos="0" locked="0" layoutInCell="0" allowOverlap="1" relativeHeight="2">
                <wp:simplePos x="0" y="0" />
                <wp:positionH relativeFrom="column">
                  <wp:posOffset>779780</wp:posOffset>
                </wp:positionH>
                <wp:positionV relativeFrom="paragraph">
                  <wp:posOffset>1673225</wp:posOffset>
                </wp:positionV>
                <wp:extent cx="2540000" cy="635000" />
                <wp:effectExtent l="0" t="0" r="0" b="0" />
                <wp:wrapSquare wrapText="bothSides" />
                <wp:docPr id="1" name="Frame1" />
                <a:graphic xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main">
                  <a:graphicData uri="http://schemas.microsoft.com/office/word/2010/wordprocessingShape">
                    <wps:wsp>
                      <wps:cNvSpPr txBox="1" />
                      <wps:spPr>
                        <a:xfrm>
                          <a:off x="0" y="0" />
                          <a:ext cx="2540000" cy="635000" />
                        </a:xfrm>
                        <a:prstGeom prst="rect" />
                        <a:solidFill>
                          <a:srgbClr val="FFFFFF" />
                        </a:solidFill>
                        <a:ln w="9525">
                          <a:solidFill>
                            <a:srgbClr val="000000" />
                          </a:solidFill>
                        </a:ln>
                      </wps:spPr>
                      <wps:txbx>
                        <w:txbxContent>
                          <w:p>
                            <w:pPr>
                              <w:pStyle w:val="Normal" />
                              <w:pBdr />
                              <w:rPr />
                            </w:pPr>
                            <w:r>
                              <w:rPr />
                              <w:t>Simple Hello World test sentence.</w:t>
                            </w:r>
                          </w:p>
                        </w:txbxContent>
                      </wps:txbx>
                      <wps:bodyPr anchor="t" lIns="12700" tIns="12700" rIns="12700" bIns="12700">
                        <a:noAutofit />
                      </wps:bodyPr>
                    </wps:wsp>
                  </a:graphicData>
                </a:graphic>
              </wp:anchor>
            </w:drawing>
          </mc:Choice>
          <mc:Fallback>
            <w:pict>
              <v:rect strokecolor="#000000" strokeweight="0pt" style="position:absolute;rotation:0;width:200pt;height:50pt;mso-wrap-distance-left:0pt;mso-wrap-distance-right:0pt;mso-wrap-distance-top:0pt;mso-wrap-distance-bottom:0pt;margin-top:131.75pt;mso-position-vertical-relative:text;margin-left:61.4pt;mso-position-horizontal-relative:text">
                <v:textbox inset="0.0138888888888889in,0.0138888888888889in,0.0138888888888889in,0.0138888888888889in">
                  <w:txbxContent>
                    <w:p>
                      <w:pPr>
                        <w:pStyle w:val="Normal" />
                        <w:pBdr />
                        <w:rPr />
                      </w:pPr>
                      <w:r>
                        <w:rPr />
                        <w:t>Simple Hello World test sentence.</w:t>
                      </w:r>
                    </w:p>
                  </w:txbxContent>
                </v:textbox>
                <w10:wrap type="square" />
              </v:rect>
            </w:pict>
          </mc:Fallback>
        </mc:AlternateContent>
      </w:r>
    </w:p>
    <w:sectPr>
      <w:type w:val="nextPage" />
      <w:pgSz w:w="11906" w:h="16838" />
      <w:pgMar w:left="1440" w:right="1440" w:header="0" w:top="1440" w:footer="0" w:bottom="1440" w:gutter="0" />
      <w:pgNumType w:fmt="decimal" />
      <w:formProt w:val="false" />
      <w:textDirection w:val="lrTb" />
      <w:docGrid w:type="default" w:linePitch="360" w:charSpace="8192" />
    </w:sectPr>
  </w:body>
</w:document>