ls="50" rows="10" id="postprocessor-xslt"></textarea>
                </td>
                <td>
                    <!-- initial xml -->
                    <label for="input-xml">Input XML</label>
                    <textarea cols="50" rows="2" id="input-xml"></textarea>
                </td>
                <td>
                    <!-- parameters -->
                    <label for="parameters">Parameters</label>
                    <textarea cols="50" rows="2" id="parameters"></textarea>
              