3. Example of an FO and area tree

3.1. The FO file

<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"
    xmlns:svg="http://www.w3.org/2000/svg">
  <fo:layout-master-set>
    <fo:simple-page-master master-name="simpleA4"
        page-height="29.7cm" page-width="21cm"
        margin-top="2cm"
        margin-bottom="2cm" margin-left="2cm"
        margin-right="2cm">
      <fo:region-body/>
    </fo:simple-page-master>
  </fo:layout-master-set>
  <fo:page-sequence master-reference="simpleA4">
    <fo:flow flow-name="xsl-region-body">
      <fo:block font-size="16pt" font-weight="bold"
         space-after="5mm">Test FO
      </fo:block>
    </fo:flow>
  </fo:page-sequence>
</fo:root>