<?xml version="1.0" encoding="UTF-8"?>
<!-- ============================================================= -->
<!--                    HEADER                                     -->
<!-- ============================================================= -->
<!--  MODULE:    DITA Task XSD Group Definition                    -->
<!--  VERSION:   1.1                                             -->
<!--  DATE:      November 2006                                     -->
<!--                                                               -->
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<!-- ============================================================= -->
<!-- SYSTEM:     Darwin Information Typing Architecture (DITA)     -->
<!--                                                               -->
<!-- PURPOSE:    W3C XML Schema to describe DITA Tasks             -->
<!--                                                               -->
<!-- ORIGINAL CREATION DATE:                                       -->
<!--             March 2001                                        -->
<!--                                                               -->
<!--             (C) Copyright OASIS-Open.org 2005, 2006                -->
<!--             (C) Copyright IBM Corporation 2001, 2004.         -->
<!--             All Rights Reserved.                              -->
<!--                                                               -->
<!--  UPDATES:                                                     -->
<!--    2005.11.15 EAS: Corrected definitions for choption,        -->
<!--                    chdesc, choptionhd, and chdeschd           -->
<!-- ============================================================= -->
<xs:schema xmlns:xs='http://www.w3.org/2001/XMLSchema'>
  <xs:group name="task">
  	<xs:sequence>
  	  <xs:element ref="task" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="taskbody">
  	<xs:sequence>
  	  <xs:element ref="taskbody" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="prereq">
  	<xs:sequence>
  	  <xs:element ref="prereq" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="context">
  	<xs:sequence>
  	  <xs:element ref="context" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="result">
  	<xs:sequence>
  	  <xs:element ref="result" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="postreq">
  	<xs:sequence>
  	  <xs:element ref="postreq" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="choice">
  	<xs:sequence>
  	  <xs:element ref="choice" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="step">
  	<xs:sequence>
  	  <xs:element ref="step" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="substep">
  	<xs:sequence>
  	  <xs:element ref="substep" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="steps-unordered">
  	<xs:sequence>
  	  <xs:element ref="steps-unordered" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="choices">
  	<xs:sequence>
  	  <xs:element ref="choices" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="steps">
  	<xs:sequence>
  	  <xs:element ref="steps" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="substeps">
  	<xs:sequence>
  	  <xs:element ref="substeps" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="cmd">
  	<xs:sequence>
  	  <xs:element ref="cmd" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="info">
  	<xs:sequence>
  	  <xs:element ref="info" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="tutorialinfo">
  	<xs:sequence>
  	  <xs:element ref="tutorialinfo" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="stepxmp">
  	<xs:sequence>
  	  <xs:element ref="stepxmp" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="stepresult">
  	<xs:sequence>
  	  <xs:element ref="stepresult" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="choicetable">
  	<xs:sequence>
  	  <xs:element ref="choicetable" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="chhead">
  	<xs:sequence>
  	  <xs:element ref="chhead" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="chrow">
  	<xs:sequence>
  	  <xs:element ref="chrow" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="choption">
  	<xs:sequence>
  	  <xs:element ref="choption" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="chdesc">
  	<xs:sequence>
  	  <xs:element ref="chdesc" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="choptionhd">
  	<xs:sequence>
  	  <xs:element ref="choptionhd" />
  	</xs:sequence>
  </xs:group>

  <xs:group name="chdeschd">
  	<xs:sequence>
  	  <xs:element ref="chdeschd" />
  	</xs:sequence>
  </xs:group>

</xs:schema>