<?Surf version="1.0" encoding="utf-8"?>
<fo:root Surfns:fo="http://www.w3.org/1999/XSL/Format">
   <fo:layout-master-set>
      <fo:simple-page-master page-height="11in" page-width="8.5in" margin-left="1.0in" margin-top="0.1in" margin-bottom="1.0in" margin-right="1.0in" master-name="test-page-master">
         <fo:region-body margin-left="0.1in" margin-top="0.1in" margin-right="1.0in" margin-bottom="1.0in"/>
      </fo:simple-page-master>
   </fo:layout-master-set>
   <fo:page-sequence master-name="test-page-master">
      <fo:flow flow-name="xsl-region-body">
         <fo:block-container inline-progression-dimension="2.0in" block-progression-dimension="auto" space-after="0.1in">
            <fo:block space-after.optimum="0.1in" padding-before="0.2in" padding-after="0.2in" padding-start="0.2in" padding-end="0.2in" background-color="red">
  This block contains an inline-progression-dimension of 2.0 inches and a block-progression-dimension="auto".
 </fo:block>
         </fo:block-container>
         <fo:block-container inline-progression-dimension="4.0in" block-progression-dimension="auto">
            <fo:block space-after.optimum="0.1in" padding-before="0.2in" padding-after="0.2in" padding-start="0.2in" padding-end="0.2in" background-color="red">
   This block contains an inline-progression-dimension of 4.0 inches and a block-progression-dimension="auto".
 </fo:block>
         </fo:block-container>
      </fo:flow>
   </fo:page-sequence>
</fo:root>