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<?xml version='1.0' encoding='us-ascii'?>
<!DOCTYPE entry SYSTEM 'catalogue.dtd'>
<entry datestamp='$Date$' modifier='$Author$' id='chemarr'>
  <name>chemarr</name>
  <caption>Arrows for chemists.</caption>
  <authorref id='auth:oberdiek'/>
  <copyright owner='Heiko Oberdiek' year='2001,2006'/>
  <license type='lppl1.3'/>
  <version number='1.3'/>
  <description>
    Very often chemists need a longer version of reaction arrows
    (<tt>\rightleftharpoons</tt>) with the possibility to put text
    above and below.  Analogous to <xref refid='amsmath'>amsmath</xref>'s
    <tt>\xrightarrow</tt> and <tt>\xleftarrow</tt> this package
    provides the macro <tt>\xrightleftharpoons</tt>.  The package
    requires amsmath.  To use it, <tt>\usepackage{chemarr}</tt>,
    then <tt>\xrightleftharpoons[below]{above}</tt> .
    <p/>
    The package is part of the <xref refid='oberdiek'>oberdiek</xref>
    bundle.
  </description>
  <documentation details='Package documentation'
      href='ctan:/macros/latex/contrib/oberdiek/chemarr.pdf'/>
  <ctan file='true' path='/macros/latex/contrib/oberdiek/chemarr.dtx'/>
  <miktex location='oberdiek'/>
  <texlive location='oberdiek'/>
  <install path='/macros/latex/contrib/oberdiek/oberdiek.tds.zip'/>
</entry>