<?xml version="1.0"?>
<!DOCTYPE entry SYSTEM "../catalogue.dtd">
<entry id="chemarr" 
       datestamp="2001/06/22" 
       modifier="Graham.Williams@acm.org">
  <about>
    <name>chemarr</name>
    <caption>Arrows for chemists.</caption>
    <author>
      <name>Heiko Oberdiek</name>
      <email>oberdiek@ruf.uni-freiburg.de</email>
    </author>
    <license type="lppl"/>
    <version>
      <number>1.1</number>
    </version>
  </about>
  <description>
    <abstract>
      Very often chemists need a longer version of reaction arrows
      (\rightleftharpoons) with the possibility to put text above and
      below. Analogous to amsmath's \xrightarrow and \xleftarrow this
      package provides the macro \xrightleftharpoons.  It requires
      amsmath. To use it, \usepackage{chemarr}, then
      \xrightleftharpoons[below]{above}.
    </abstract>
  </description>
  <distribution>
    <ctan>macros/latex/contrib/oberdiek</ctan>
  </distribution>
</entry>
