root/galaxy-central/tools/emboss_5/emboss_plotcon.xml

<tool id="EMBOSS: plotcon75" name="plotcon" version="5.0.0">
  <!-- produces png file -->
  <description>Plot quality of conservation of a sequence alignment</description>
  <requirements><requirement type="package" version="5.0.0">emboss</requirement></requirements>
  <command interpreter="perl">emboss_single_outputfile_wrapper.pl plotcon -sequences $input1 -graph png -goutfile $out_file1 -winsize $winsize -auto</command>
  <inputs>
    <param format="data" name="input1" type="data">
      <label>Sequence</label>
    </param>
    <param name="winsize" size="10" type="text" value="4">
      <label>Number of columns to average alignment quality over</label>
    </param>
  </inputs>
  <outputs>
    <data format="png" name="out_file1" />
  </outputs>
  <help>
    You can view the original documentation here_.
    
    .. _here: http://emboss.sourceforge.net/apps/release/5.0/emboss/apps/plotcon.html
  </help>
</tool>