1.7.4 flush right and left

<..ooffice begin-end env..>+
 \ConfigureEnv{flushright}
   {<.begin env section.>\HCode{<!--begin flushright-->}}
   {<.end env section.>%
    \HCode{<!--end flushright-->}<.try env inline par.>}
   {} {}
 \ConfigureList{flushright}
  {}{}{<.HtmlPar at flushright.>\par}{}
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<..HtmlPar at flushright..>
 \Configure{HtmlPar}
    {\EndP \HCode{<text:p text:style-name="flushright"  >}}
    {\EndP \HCode{<text:p text:style-name="flushright"  >}}
    {\HCode{</text:p>}}
    {\HCode{</text:p>}}%
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<..ooffice begin-end env..>+
 \NewConfigureOO{flushright}
 \ConfigureOO{flushright}
   {\Hnewline
 <style:style style:name="flushright"
              style:family="paragraph"
              style:parent-style-name="Text-body"
              style:next-style-name="Text-body"
              style:master-page-name="">
 <style:paragraph-properties  fo:margin-top="0.199cm"
              fo:margin-bottom="0.199cm"
              fo:text-align="end"
              style:justify-single-word="false"
              style:page-number="0"/>
 </style:style>\Hnewline
   }
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<..ooffice begin-end env..>+
 \ConfigureEnv{flushleft}
   {<.begin env section.>\HCode{<!--begin flushleft-->}}
   {<.end env section.>%
    \HCode{<!--end flushleft-->}\par\ShowPar}
   {} {}
 \ConfigureList{flushleft}
  {}{}{<.HtmlPar at flushleft.>\par}{}
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<..HtmlPar at flushleft..>
 \Configure{HtmlPar}
    {\EndP \HCode{<text:p text:style-name="flushleft"  >}}
    {\EndP \HCode{<text:p text:style-name="flushleft"  >}}
    {\HCode{</text:p>}}
    {\HCode{</text:p>}}%
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<..ooffice begin-end env..>+
 \NewConfigureOO{flushleft}
 \ConfigureOO{flushleft}
   {\Hnewline
 <style:style style:name="flushleft"
              style:family="paragraph"
              style:parent-style-name="Text-body"
              style:next-style-name="Text-body">
 <style:paragraph-properties  fo:margin-top="0.199cm"
              fo:margin-bottom="0.199cm"
              fo:text-align="start"
              style:justify-single-word="false"/>
 </style:style>
   \Hnewline}
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