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<a href="http://www.w3.org/"><img height="48" width="72" alt="W3C"
src="http://www.w3.org/Icons/w3c_home"></a> 

<h1 align="center">Synchronized Multimedia Integration Language (SMIL
3.0)</h1>

<h2>W3C Recommendation  01 December 2008</h2>
<dl>
  <dt>This version:</dt>
    <dd><a href="http://www.w3.org/TR/2008/REC-SMIL3-20081201/">http://www.w3.org/TR/2008/REC-SMIL3-20081201/</a></dd>
  <dt>Latest SMIL 3 version:</dt>
    <dd><a href="http://www.w3.org/TR/SMIL3/">http://www.w3.org/TR/SMIL3/</a></dd>
  <dt>Latest SMIL Recommendation:</dt>
    <dd><a
    href="http://www.w3.org/TR/SMIL/">http://www.w3.org/TR/SMIL/</a></dd>
  <dt>Previous version:</dt>
    <dd><a href="http://www.w3.org/TR/2008/PR-SMIL3-20081006/">http://www.w3.org/TR/2008/PR-SMIL3-20081006/</a></dd>
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  <dt>Editors:</dt>
    <dd>Dick Bulterman, CWI - Jack Jansen, CWI - Pablo Cesar, CWI - Sjoerd
      Mullender, CWI - Eric Hyche, RealNetworks - Marisa DeMeglio, DAISY
      Consortium - Julien Quint, DAISY Consortium - Hiroshi Kawamura, NRCD -
      Daniel Weck, NRCD - Xabiel García Pañeda, Universidad de Oviedo -
      David Melendi, Universidad de Oviedo - Samuel Cruz-Lara, INRIA - Marcin
      Hanclik ACCESS Co., Ltd - Daniel F. Zucker, Nokia - Thierry Michel,
    W3C.</dd>
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<p>Please refer to the <a
href="http://www.w3.org/2008/11/REC-smil30-errata.html"><strong>errata</strong></a>
for this document, which may include some normative corrections.</p>

<p>This document is also available in a non-normative format: <a
href="smil30.html">single HTML file</a>.</p>

<p>See also <a
href="http://www.w3.org/2003/03/Translations/byTechnology?technology=SMIL3"><strong>translations</strong></a>.</p>

<p class="copyright"><a
href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a>
© 2008 <a href="http://www.w3.org/"><acronym
title="World Wide Web Consortium">W3C</acronym></a><sup>®</sup> (<a
href="http://www.csail.mit.edu/"><acronym
title="Massachusetts Institute of Technology">MIT</acronym></a>, <a
href="http://www.ercim.org/"><acronym
title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>,
<a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. W3C <a
href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>,
<a
href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a>
and <a href="http://www.w3.org/Consortium/Legal/copyright-documents">document
use</a> rules apply.</p>
<hr>
</div>

<h2><a name="abstract">Abstract</a></h2>

<p>This document specifies the third version of the Synchronized Multimedia
Integration Language (SMIL, pronounced "smile"). SMIL 3.0 has the following
design goals:</p>
<ul>
  <li>Define an XML-based language that allows authors to write interactive
    multimedia presentations. Using SMIL, an author may describe the temporal
    behaviour of a multimedia presentation, associate hyperlinks with media
    objects and describe the layout of the presentation on a screen.</li>
  <li>Allow reusing of SMIL syntax and semantics in other XML-based
    languages, in particular those who need to represent timing and
    synchronization. For example, SMIL components are used for integrating
    timing into XHTML <span class="normref"><a href="smil-refs.html#ref-XHTML10" rel="biblioentry" class="noxref"><span class="inforef">[XHTML10]</span></a></span> and into SVG
    <span class="normref"><a href="smil-refs.html#ref-SVG" rel="biblioentry" class="noxref"><span class="inforef">[SVG]</span></a></span>.</li>
  <li>Extend the functionalities contained in the SMIL 2.1 <a href="smil-refs.html#ref-SMIL21" rel="biblioentry" class="noxref"><span class="normref">[SMIL21]</span></a> into
    new or revised SMIL 3.0 modules.</li>
  <li>Define new SMIL 3.0 Profiles incorporating features useful within the
    industry.</li>
</ul>

<h2><a name="status">Status of this document</a></h2>

<p><em>This section describes the status of this document at the time of its
publication. Other documents may supersede this document. A list of current
W3C publications and the latest revision of this technical report can be
found in the <a href="http://www.w3.org/TR/">W3C technical reports index</a>
at http://www.w3.org/TR/.</em></p>


<p>This document has been reviewed by W3C Members, by software developers, and by other W3C groups and interested parties, and is endorsed by the Director as a W3C Recommendation. It is a stable document and may be used as reference material or cited from another document. W3C's role in making the Recommendation is to draw attention to the specification and to promote its widespread deployment. This enhances the functionality and interoperability of the Web.</p>

<p>This SMIL 3.0 edition is a new version, it extends the functionalities
contained in SMIL 2.1 <a href="smil-refs.html#ref-SMIL21" rel="biblioentry" class="noxref"><span class="normref">[SMIL21]</span></a>, incorporating new features useful within
the industry.</p>

<p>This SMIL3.0 W3C Recommendation supersedes the 13 December 2005 SMIL 21
Recommendation <a href="smil-refs.html#ref-SMIL21" rel="biblioentry" class="noxref"><span class="normref">[SMIL21]</span></a>.</p>

<p>The SMIL 3.0 <a href="http://www.w3.org/2007/SMIL30/testsuite/">test
suite</a> along with an <a
href="http://www.w3.org/2007/SMIL30/SMIL30-implementation-result.html">implementation
report</a> are publicly released and are intended solely to be used as proof
of SMIL 3.0 implementability. It is only a snapshot of the actual
implementation behaviors at one moment of time, as these implementations may
not be immediately available to the public. The interoperability data is not
intended to be used for assessing or grading the performance of any
individual implementation.</p>

<p>This document has been produced by the <a
href="http://www.w3.org/AudioVideo/Group/">SYMM Working Group</a> as part of
the <a href="http://www.w3.org/AudioVideo/">W3C Synchronized Multimedia
Activity</a>, following the procedures set out for the W3C <a
href="http://www.w3.org/Consortium/Process/">Process</a>. The goals of the
SYMM Working Group are discussed in the <a
href="http://www.w3.org/AudioVideo/2004/symm-wg-charter20040903.html">SYMM
Working Group Charter</a>. The authors of this document are the SYMM Working
Group members. Different parts of the document have different editors.</p>

<p>Please report errors in this document to <a
href="mailto:www-smil@w3.org">www-smil@w3.org</a> - (<a name="public"
id="public" href="http://lists.w3.org/Archives/Public/www-smil/">public
archives</a>) including the prefix '[SMIL30 REC]' in the subject line.</p>

<p>This document was produced by a group operating under the <a
href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5 February 2004
W3C Patent Policy</a>. W3C maintains a <a rel="disclosure"
href="http://www.w3.org/2004/01/pp-impl/35663/status">public list of any
patent disclosures</a> made in connection with the deliverables of the group;
that page also includes instructions for disclosing a patent. An individual
who has actual knowledge of a patent which the individual believes contains
<a
href="http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential">Essential
Claim(s)</a> must disclose the information in accordance with <a
href="http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Disclosure">section
6 of the W3C Patent Policy</a>.</p>

<div class="toc">
<h2><a name="minitoc">Quick Table of Contents</a></h2>
<ul class="toc">
  <li class="tocline1"><a href="smil-introduction.html" class="tocxref">1. About SMIL 3.0</a>
  <li class="tocline1"><a href="smil-modules.html" class="tocxref">2. The SMIL 3.0 Modules</a>
  <li class="tocline1"><a href="smil-structure.html" class="tocxref">3. SMIL 3.0 Structure</a>
  <li class="tocline1"><a href="smil-extended-media-object.html" class="tocxref">4. SMIL 3.0 Media Object</a>
  <li class="tocline1"><a href="smil-timing.html" class="tocxref">5. SMIL 3.0 Timing and Synchronization</a>
  <li class="tocline1"><a href="smil-content.html" class="tocxref">6. SMIL 3.0 Content Control</a>
  <li class="tocline1"><a href="smil-layout.html" class="tocxref">7. SMIL 3.0 Layout</a>
  <li class="tocline1"><a href="smil-text.html" class="tocxref">8. SMIL 3.0 smilText</a>
  <li class="tocline1"><a href="smil-extended-linking.html" class="tocxref">9. SMIL 3.0 Linking</a>
  <li class="tocline1"><a href="smil-metadata.html" class="tocxref">10. SMIL 3.0 Metainformation</a>
  <li class="tocline1"><a href="smil-transitions.html" class="tocxref">11. SMIL 3.0 Transition Effects</a>
  <li class="tocline1"><a href="smil-animation.html" class="tocxref">12. SMIL 3.0 Animation</a>
  <li class="tocline1"><a href="smil-state.html" class="tocxref">13. SMIL 3.0 State</a>
  <li class="tocline1"><a href="smil-timemanip.html" class="tocxref">14. SMIL 3.0 Time Manipulations</a>
  <li class="tocline1"><a href="smil-DOM.html" class="tocxref">15. SMIL 3.0 DOM</a>
  <li class="tocline1"><a href="smil-scalabilityFramework.html" class="tocxref">16. SMIL 3.0 Scalability Framework</a>
  <li class="tocline1"><a href="smil-profile.html" class="tocxref">17. SMIL 3.0 Language Profile</a>
  <li class="tocline1"><a href="smil-unified-mobile-profile.html" class="tocxref">18. SMIL 3.0 UnifiedMobile Profile</a>
  <li class="tocline1"><a href="smil-daisy-profile.html" class="tocxref">19. SMIL 3.0 DAISY Profile</a>
  <li class="tocline1"><a href="smil-tiny-profile.html" class="tocxref">20. SMIL 3.0 Tiny Profile</a>
  <li class="tocline1"><a href="smil-text-profile.html" class="tocxref">21. SMIL 3.0 smilText Profile</a>
  <li class="tocline1"><a href="smil-DTD.html" class="tocxref">Appendix A. SMIL 3.0 DTDs</a>
  <li class="tocline1"><a href="smil-modules-index.html" class="tocxref">Appendix B. Index of SMIL 3.0 Modules</a>
  <li class="tocline1"><a href="smil-elements-index.html" class="tocxref">Appendix C. Index of SMIL 3.0 Elements</a>
  <li class="tocline1"><a href="smil-attributes-index.html" class="tocxref">Appendix D. Index of SMIL 3.0 Attributes</a>
  <li class="tocline1"><a href="smil-refs.html" class="tocxref">Appendix E. SMIL 3.0 References</a>
</ul>
</div>
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<div class="toc">
<h2><a name="toc">Full Table of Contents</a></h2>
<ul class="toc">
  <li class="tocline1"><a href="smil-introduction.html" class="tocxref">1. About SMIL 3.0</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-introduction.html#introNS-Introduction" class="tocxref">1.1 Introduction</a>
    <li class="tocline2"><a href="smil-introduction.html#introNS-Introduction-content" class="tocxref">1.2 Content of this Specification</a>
    <li class="tocline2"><a href="smil-introduction.html#introNS-Relationsmil20" class="tocxref">1.3 Relation to SMIL 2.1</a>
    <li class="tocline2"><a href="smil-introduction.html#introNS-Changes21" class="tocxref">1.4 Summary of Changes for SMIL 3.0</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-introduction.html#introNS-Changes-funct-areas" class="tocxref">1.4.1 Functional areas affected by SMIL 3.0</a>
      <li class="tocline3"><a href="smil-introduction.html#introNS-Changes-profiles" class="tocxref">1.4.2 Profiles affected by SMIL 3.0</a>
    </ul>
    <li class="tocline2"><a href="smil-introduction.html#normative-informative" class="tocxref">1.5 About normative and informative sections</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-introduction.html#q8" class="tocxref">1.5.1 Section styling</a>
    </ul>
    <li class="tocline2"><a href="smil-introduction.html#introNS-conformance" class="tocxref">1.6 Conformance</a>
    <li class="tocline2"><a href="smil-introduction.html#introNS-acknowledgements" class="tocxref">1.7 Acknowledgements</a>
  </ul>
  <li class="tocline1"><a href="smil-modules.html" class="tocxref">2. The SMIL 3.0 Modules</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-modules.html#smilModulesNSIntroduction" class="tocxref">2.1 Introduction</a>
    <li class="tocline2"><a href="smil-modules.html#smilModulesNSModularizationProfiling" class="tocxref">2.2 Modularization and Profiling</a>
    <li class="tocline2"><a href="smil-modules.html#smilModulesSumChanges" class="tocxref">2.3 Summary of Changes for the SMIL 3.0 Modules</a>
    <li class="tocline2"><a href="smil-modules.html#smilModulesNSSMILModules" class="tocxref">2.4 SMIL 3.0 Modules</a>
    <li class="tocline2"><a href="smil-modules.html#smilModulesNS-SMIL30MimeModules" class="tocxref">2.5 Identifiers for SMIL 3.0 MIME Type and the SMIL 3.0 Modules</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-modules.html#smilModulesNS-SMIL30MimeModules-Mime" class="tocxref">2.5.1 The SMIL Mime Type</a>
      <li class="tocline3"><a href="smil-modules.html#smilModulesNS-SMIL30MimeModules-Modules" class="tocxref">2.5.2 Identifiers for SMIL 3.0 Modules</a>
      <li class="tocline3"><a href="smil-modules.html#smilModulesNSProfiles" class="tocxref">2.5.3 Identifiers for SMIL 3.0 Profiles and Features</a>
    </ul>
    <li class="tocline2"><a href="smil-modules.html#smilModulesNSSMILConformance" class="tocxref">2.6 SMIL Conformance</a>
    <li class="tocline2"><a href="smil-modules.html#smilModulesNSDTDCreation" class="tocxref">2.7 Creating a DTD for a SMIL 3.0 Profile</a>
  </ul>
  <li class="tocline1"><a href="smil-structure.html" class="tocxref">3. SMIL 3.0 Structure</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-structure.html#SMILStructureNS-SummaryOfChanges" class="tocxref">3.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-structure.html#q2" class="tocxref">3.2 Introduction</a>
    <li class="tocline2"><a href="smil-structure.html#smilStructureNS-SyntaxSemantics" class="tocxref">3.3 The SMIL 3.0 Structure Module Syntax and Semantics</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-structure.html#smilStructureNS--ElementsAndAttributes" class="tocxref">3.3.1 Elements and attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-structure.html#edef-smil" class="tocxref"> The <span class="edef">smil</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-structure.html#q6" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-structure.html#q7" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-structure.html#edef-head" class="tocxref"> The <span class="edef">head</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-structure.html#q9" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-structure.html#q10" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-structure.html#edef-body" class="tocxref"> The <span class="edef">body</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-structure.html#q12" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-structure.html#q13" class="tocxref"> Element content</a>
        </ul>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-structure.html#smilStructureNS-Integration" class="tocxref">3.4 Integrating the SMIL Structure Module</a>
    <li class="tocline2"><a href="smil-structure.html#smilStructureNS-IdentityModule" class="tocxref">3.5 The SMIL 3.0 Identity Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-structure.html#smilStructureNS-IdentityModule-overview" class="tocxref">3.5.1 SMIL 3.0 Identity Module Overview</a>
      <li class="tocline3"><a href="smil-structure.html#smilStructureNS-version-baseProfile-Attributes" class="tocxref">3.5.2 Elements and attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-structure.html#StructureNS-version-baseProfileRequiredElement" class="tocxref"> Element definition</a>
        <li class="tocline4"><a href="smil-structure.html#q19" class="tocxref"> Attribute definition</a>
      </ul>
      <li class="tocline3"><a href="smil-structure.html#q20" class="tocxref">3.5.3 Integration Requirements for the SMIL 3.0 Identity Module</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-extended-media-object.html" class="tocxref">4. SMIL 3.0 Media Object</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-SummaryOfChanges" class="tocxref">4.1 Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-Introduction" class="tocxref">4.2 Introduction</a>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-Definitions" class="tocxref">4.3 Definitions</a>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-BasicMedia" class="tocxref">4.4 SMIL BasicMedia Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#edef-ref" class="tocxref">4.4.1 Media Object Elements - <span class="edef">ref</span>, and its synonyms <span class="edef">animation</span>, <span class="edef">audio</span>, <span class="edef">img</span>, <span class="edef">text</span>, <span class="edef">textstream</span> and <span class="edef">video</span></a>
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-BasicMedia-integration" class="tocxref">4.4.2 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaParam" class="tocxref">4.5 SMIL MediaParam Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#edef-param" class="tocxref">4.5.1 The <span class="edef">param</span> element</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#edef-paramGroup" class="tocxref">4.5.2 The <span class="edef">paramGroup</span> element</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q10" class="tocxref">4.5.3 Element Attributes for Media Object Initialization</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaParam-integration" class="tocxref">4.5.4 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaRenderAttributes" class="tocxref">4.6 SMIL MediaRenderAttributes Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#q13" class="tocxref">4.6.1 Elements</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q14" class="tocxref">4.6.2 Element Rendering Attributes for All Media Objects</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaRenderAttributes-integration" class="tocxref">4.6.3 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaOpacity" class="tocxref">4.7 SMIL MediaOpacity Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#q17" class="tocxref">4.7.1 Elements</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q18" class="tocxref">4.7.2 Element Attributes for All Media Objects</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaOpacity-integration" class="tocxref">4.7.3 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaClipping" class="tocxref">4.8 SMIL MediaClipping Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaClipping-attributes" class="tocxref">4.8.1 MediaClipping Attributes</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaClipMarkers" class="tocxref">4.9 SMIL MediaClipMarkers Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaClipMarkers-attributes" class="tocxref">4.9.1 MediaClipMarkers Attribute Extensions</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-BrushMedia" class="tocxref">4.10 SMIL BrushMedia Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#edef-brush" class="tocxref">4.10.1 The <span class="edef">brush</span> element</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q26" class="tocxref">4.10.2 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaAccessibility" class="tocxref">4.11 SMIL MediaAccessibility Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaAccessibility-attributes" class="tocxref">4.11.1 MediaAccessibility Attributes</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-MediaDescription" class="tocxref">4.12 SMIL MediaDescription Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-MediaDescription-attributes" class="tocxref">4.12.1 MediaDescription Attributes</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#q31" class="tocxref">4.13 MediaPanZoom Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#q32" class="tocxref">4.13.1 Overview</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q33" class="tocxref">4.13.2 Elements and Attributes for the MediaPanZoom Module</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-extended-media-object.html#q34" class="tocxref"> The ref Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-extended-media-object.html#q35" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-extended-media-object.html#q36" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-extended-media-object.html#q37" class="tocxref"> The region Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-extended-media-object.html#q38" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-extended-media-object.html#q39" class="tocxref"> Element content</a>
          <li class="tocline5"><a href="smil-extended-media-object.html#q40" class="tocxref"> Attribute Examples</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-extended-media-object.html#q41" class="tocxref">4.13.3 MediaPanZoom Module Events</a>
      <li class="tocline3"><a href="smil-extended-media-object.html#q42" class="tocxref">4.13.4 SMIL MediaPanZoom Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-extended-media-object.html#q43" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-extended-media-object.html#q44" class="tocxref"> Integration Requirements</a>
        <li class="tocline4"><a href="smil-extended-media-object.html#q45" class="tocxref"> Differences with the SVG viewBox Attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-extended-media-object.html#q46" class="tocxref">4.13.5 Document Type Definition (DTD) for the MediaPanZoom Module</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-media-object.html#smilMediaNS-appendices" class="tocxref">4.14 Appendices</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-media-object.html#smilMediaNS-changes" class="tocxref">4.14.1 Appendix A: Changes to SMIL 1.0 Media Object Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-extended-media-object.html#q49" class="tocxref"> clipBegin, clipEnd, clip-begin, clip-end</a>
        <li class="tocline4"><a href="smil-extended-media-object.html#q50" class="tocxref"> Handling of clipBegin/clipEnd syntax in SMIL 1.0 software</a>
        <li class="tocline4"><a href="smil-extended-media-object.html#q51" class="tocxref"> Additional Accessibility Attributes</a>
        <li class="tocline4"><a href="smil-extended-media-object.html#q52" class="tocxref"> Additional Advanced Media Attributes</a>
      </ul>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-timing.html" class="tocxref">5. SMIL 3.0 Timing and Synchronization</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-timing.html#SMILTimingNS-SummaryOfChanges" class="tocxref">5.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-timing.html#q2" class="tocxref">5.2 Introduction</a>
    <li class="tocline2"><a href="smil-timing.html#q3" class="tocxref">5.3 Overview of SMIL timing</a>
    <li class="tocline2"><a href="smil-timing.html#q4" class="tocxref">5.4 Language definition</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q5" class="tocxref">5.4.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-timing.html#q6" class="tocxref">5.4.2 Overview</a>
      <li class="tocline3"><a href="smil-timing.html#q7" class="tocxref">5.4.3 Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#Timing-BasicTiming" class="tocxref"> The <span class="ainst-begin ainst">begin</span> and <span class="ainst-dur ainst">dur</span> attributes: basic timing support</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q9" class="tocxref"> Begin value semantics</a>
          <li class="tocline5"><a href="smil-timing.html#q10" class="tocxref"> Handling negative offsets for begin</a>
          <li class="tocline5"><a href="smil-timing.html#q11" class="tocxref"> Negative begin delays</a>
          <li class="tocline5"><a href="smil-timing.html#q12" class="tocxref"> Dur value semantics</a>
          <li class="tocline5"><a href="smil-timing.html#q13" class="tocxref"> Examples</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-EndAttribute" class="tocxref"> The <span class="ainst-end ainst">end</span> attribute: controlling active duration</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q15" class="tocxref"> Handling negative offsets for end</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-MinMax" class="tocxref"> The <span class="ainst-min ainst">min and max</span> attributes: more control over the active duration</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-minAndNegativeBegins" class="tocxref"> The <span class="ainst-min ainst">min</span> attribute and negative begin times</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q18" class="tocxref"> Timing attribute value grammars</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q19" class="tocxref"> Begin values</a>
          <li class="tocline5"><a href="smil-timing.html#q20" class="tocxref"> End values</a>
          <li class="tocline5"><a href="smil-timing.html#q21" class="tocxref"> Parsing timing specifiers</a>
          <li class="tocline5"><a href="smil-timing.html#q22" class="tocxref"> Clock values</a>
          <li class="tocline5"><a href="smil-timing.html#q23" class="tocxref"> Offset values</a>
          <li class="tocline5"><a href="smil-timing.html#q24" class="tocxref"> SMIL 1.0 begin and end values</a>
          <li class="tocline5"><a href="smil-timing.html#q25" class="tocxref"> ID-Reference values</a>
          <li class="tocline5"><a href="smil-timing.html#q26" class="tocxref"> Syncbase values</a>
          <li class="tocline5"><a href="smil-timing.html#q27" class="tocxref"> Event values</a>
          <li class="tocline5"><a href="smil-timing.html#q28" class="tocxref"> Repeat values</a>
          <li class="tocline5"><a href="smil-timing.html#q29" class="tocxref"> Accesskey values</a>
          <li class="tocline5"><a href="smil-timing.html#q30" class="tocxref"> Media marker values</a>
          <li class="tocline5"><a href="smil-timing.html#q31" class="tocxref"> Wallclock-sync values</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-endsyncAttribute" class="tocxref"> The <span class="ainst-endsync ainst">endsync</span> attribute</a>
        <li class="tocline4"><a href="smil-timing.html#Timing-repeatSyntax" class="tocxref"> The <span class="ainst-repeatCount ainst">repeatCount</span>, <span class="ainst-repeatDur ainst">repeatDur</span>, and <span class="ainst-repeat ainst">repeat</span> attributes: repeating elements</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q35" class="tocxref"> Examples</a>
          <li class="tocline5"><a href="smil-timing.html#Timing-MinAndRestart" class="tocxref"> The <span class="ainst-min ainst">min</span> attribute and restart:</a>
          <li class="tocline5"><a href="smil-timing.html#q37" class="tocxref"> SMIL 1.0 repeat (deprecated)</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-fillAttribute" class="tocxref"> The <span class="ainst-fill ainst">fill</span> attribute: extending an element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-Time-containers-fillDefault" class="tocxref"> The <span class="ainst-fillDefault ainst">fillDefault</span> attribute</a>
          <li class="tocline5"><a href="smil-timing.html#Timing-Event-sensitivity-fill" class="tocxref"> The Event sensitivity and <span class="ainst-fill ainst">fill</span></a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-restartAttribute" class="tocxref"> The <span class="ainst-restart ainst">restart</span> attribute</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q42" class="tocxref"> Using restart for toggle activation</a>
          <li class="tocline5"><a href="smil-timing.html#q43" class="tocxref"> Controlling the default behavior of restart</a>
          <li class="tocline5"><a href="smil-timing.html#q44" class="tocxref"> Resetting element state</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-ControllingRuntimeSync" class="tocxref"> The <span class="ainst-syncBehavior ainst">syncBehavior</span>, <span class="ainst-syncTolerance ainst">syncTolerance</span>, and <span class="ainst-syncMaster ainst">syncMaster</span> attributes: controlling runtime synchronization</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q46" class="tocxref"> Controlling the default behavior</a>
          <li class="tocline5"><a href="smil-timing.html#q47" class="tocxref"> The accumulated synchronization offset</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q48" class="tocxref"> Attributes for timing integration: timeContainer and timeAction</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q49" class="tocxref"> The timeContainer attribute</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q50" class="tocxref"> The timeAction attribute</a>
        <li class="tocline4"><a href="smil-timing.html#q51" class="tocxref"> Examples:</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q52" class="tocxref">5.4.4 Elements</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#Timing-ParSyntax" class="tocxref"> The <span class="einst-par einst">par</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-ImplicitDurPar" class="tocxref"> Implicit duration of <span class="einst-par einst">par</span></a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-SeqSyntax" class="tocxref"> The <span class="einst-seq einst">seq</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-ImplicitDurSeq" class="tocxref"> Implicit duration of <span class="einst-seq einst">seq</span> containers</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#Timing-ExclSyntax" class="tocxref"> The <span class="einst-excl einst">excl</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-ImplicitDurExcl" class="tocxref"> Implicit duration of <span class="einst-excl einst">excl</span> containers</a>
          <li class="tocline5"><a href="smil-timing.html#Timing-priorityClassElement" class="tocxref"> The <span class="einst-priorityClass einst">priorityClass</span> element</a>
          <li class="tocline5"><a href="smil-timing.html#Timing-priorityClassExamples" class="tocxref"> Examples using <span class="einst-excl einst">excl</span> and <span class="einst-priorityClass einst">priorityClass</span></a>
          <li class="tocline5"><a href="smil-timing.html#q61" class="tocxref"> Pause queue semantics</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q69" class="tocxref"> Implicit duration of media element time containers</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q70" class="tocxref"> Examples:</a>
          <li class="tocline5"><a href="smil-timing.html#q71" class="tocxref"> Media time containers of other types</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q72" class="tocxref">5.4.5 Semantics of the Timing Model</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q73" class="tocxref"> Resolving times</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q74" class="tocxref"> Definite times</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q75" class="tocxref"> Defining the simple duration</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-RepeatCountAndUnresolvedSimpleDur" class="tocxref"> The <span class="ainst-repeatCount ainst">repeatCount</span> and unresolved simple duration</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q77" class="tocxref"> Computing the active duration</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q78" class="tocxref"> Active duration arithmetic rules</a>
          <li class="tocline5"><a href="smil-timing.html#q83" class="tocxref"> Active duration algorithm</a>
          <li class="tocline5"><a href="smil-timing.html#q84" class="tocxref"> Intermediate Active Duration Computation</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q85" class="tocxref"> Paused elements and the active duration</a>
        <li class="tocline4"><a href="smil-timing.html#q86" class="tocxref"> Evaluation of begin and end time lists</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q87" class="tocxref"> The instance times lists</a>
          <li class="tocline5"><a href="smil-timing.html#q89" class="tocxref"> Principles for building and pruning intervals</a>
          <li class="tocline5"><a href="smil-timing.html#q90" class="tocxref"> Element life-cycle</a>
          <li class="tocline5"><a href="smil-timing.html#q96" class="tocxref"> Interaction with restart semantics</a>
          <li class="tocline5"><a href="smil-timing.html#q97" class="tocxref"> Cyclic dependencies in the timegraph</a>
          <li class="tocline5"><a href="smil-timing.html#q98" class="tocxref"> Detecting Cycles</a>
          <li class="tocline5"><a href="smil-timing.html#q99" class="tocxref"> Examples</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q100" class="tocxref"> Timing and real-world clock times</a>
        <li class="tocline4"><a href="smil-timing.html#q101" class="tocxref"> Interval timing</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q102" class="tocxref"> Background rationale</a>
          <li class="tocline5"><a href="smil-timing.html#q103" class="tocxref"> Implications for the time model</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q104" class="tocxref"> Event sensitivity</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q105" class="tocxref"> User event sensitivity and timing</a>
          <li class="tocline5"><a href="smil-timing.html#q106" class="tocxref"> Link Activation compared to Event activation</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q107" class="tocxref"> Converting between local and global times</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q108" class="tocxref"> Element active time calculation</a>
          <li class="tocline5"><a href="smil-timing.html#q109" class="tocxref"> Element simple time calculation</a>
          <li class="tocline5"><a href="smil-timing.html#q110" class="tocxref"> Converting wall-clock values</a>
          <li class="tocline5"><a href="smil-timing.html#q111" class="tocxref"> Converting from event time to element time</a>
          <li class="tocline5"><a href="smil-timing.html#q112" class="tocxref"> Converting from element time to element time</a>
          <li class="tocline5"><a href="smil-timing.html#q113" class="tocxref"> Time conversions and sampling the time graph</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q114" class="tocxref"> Hyperlinks and timing</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-HyperlinkImplicationsOnSeqExcl" class="tocxref"> Implications of beginElement() and hyperlinking for <span class="einst-seq einst">seq</span> and <span class="einst-excl einst">excl</span> time containers</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q116" class="tocxref"> Propagating changes to times</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-PropagatingTimes-Deferred" class="tocxref"> Deferred elements and propagating changes to begin</a>
          <li class="tocline5"><a href="smil-timing.html#q118" class="tocxref"> Restart and propagating changes to times</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q119" class="tocxref"> Time container duration</a>
        <li class="tocline4"><a href="smil-timing.html#q120" class="tocxref"> Time container constraints on child durations</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#Timing-minAndTimeContainersConstraints" class="tocxref"> The <span class="ainst-min ainst">min</span> attribute and time container constraints on child durations</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q122" class="tocxref"> Time container constraints on sync-arcs and events</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timing.html#q123" class="tocxref"> Specifics for sync-arcs</a>
          <li class="tocline5"><a href="smil-timing.html#q124" class="tocxref"> Specifics for event-based timing</a>
        </ul>
        <li class="tocline4"><a href="smil-timing.html#q125" class="tocxref"> Behavior of 0 duration elements</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q126" class="tocxref">5.4.6 Clarifications and surprising results</a>
    </ul>
    <li class="tocline2"><a href="smil-timing.html#q127" class="tocxref">5.5 Integrating SMIL Timing and Synchronization into a host language</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q128" class="tocxref">5.5.1 Required host language definitions</a>
      <li class="tocline3"><a href="smil-timing.html#q129" class="tocxref">5.5.2 Required definitions and constraints on element timing</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q130" class="tocxref"> Supported events for event-base timing</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q131" class="tocxref">5.5.3 Error handling semantics</a>
    </ul>
    <li class="tocline2"><a href="smil-timing.html#q132" class="tocxref">5.6 Document object model support</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q133" class="tocxref">5.6.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-timing.html#q134" class="tocxref">5.6.2 Introduction</a>
      <li class="tocline3"><a href="smil-timing.html#q135" class="tocxref">5.6.3 Events and event model</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q136" class="tocxref"> Example 1</a>
        <li class="tocline4"><a href="smil-timing.html#q137" class="tocxref"> Example 2</a>
        <li class="tocline4"><a href="smil-timing.html#q138" class="tocxref"> Example 3</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q139" class="tocxref">5.6.4 Supported interfaces</a>
      <li class="tocline3"><a href="smil-timing.html#q140" class="tocxref">5.6.5 IDL definition</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q141" class="tocxref"> smil.idl:</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q142" class="tocxref">5.6.6 Java language binding</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q143" class="tocxref"> org/w3c/dom/smil/ElementTimeControl.java:</a>
        <li class="tocline4"><a href="smil-timing.html#q144" class="tocxref"> org/w3c/dom/smil/TimeEvent.java:</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q145" class="tocxref">5.6.7 ECMAScript language binding</a>
    </ul>
    <li class="tocline2"><a href="smil-timing.html#q146" class="tocxref">5.7 Glossary</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q147" class="tocxref">5.7.1 General concepts</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q148" class="tocxref"> Synchronization relationship</a>
        <li class="tocline4"><a href="smil-timing.html#q149" class="tocxref"> Time graph</a>
        <li class="tocline4"><a href="smil-timing.html#q150" class="tocxref"> Descriptive terms for times</a>
        <li class="tocline4"><a href="smil-timing.html#q151" class="tocxref"> Local time and global time</a>
        <li class="tocline4"><a href="smil-timing.html#q152" class="tocxref"> Linear and Non-linear media</a>
        <li class="tocline4"><a href="smil-timing.html#q153" class="tocxref"> Scheduled timing</a>
        <li class="tocline4"><a href="smil-timing.html#q154" class="tocxref"> document begin</a>
        <li class="tocline4"><a href="smil-timing.html#q155" class="tocxref"> document end</a>
        <li class="tocline4"><a href="smil-timing.html#q156" class="tocxref"> document duration</a>
        <li class="tocline4"><a href="smil-timing.html#q157" class="tocxref"> Events and interactive timing</a>
        <li class="tocline4"><a href="smil-timing.html#q158" class="tocxref"> Syncbases</a>
        <li class="tocline4"><a href="smil-timing.html#q159" class="tocxref"> Sync arcs</a>
        <li class="tocline4"><a href="smil-timing.html#q160" class="tocxref"> Clocks</a>
        <li class="tocline4"><a href="smil-timing.html#q161" class="tocxref"> UTC: Coordinated Universal Time</a>
        <li class="tocline4"><a href="smil-timing.html#q162" class="tocxref"> Hyperlinking and timing</a>
        <li class="tocline4"><a href="smil-timing.html#q163" class="tocxref"> Activation</a>
        <li class="tocline4"><a href="smil-timing.html#q164" class="tocxref"> Discrete and continuous Media</a>
      </ul>
      <li class="tocline3"><a href="smil-timing.html#q165" class="tocxref">5.7.2 Timing concepts</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timing.html#q166" class="tocxref"> Time containers</a>
        <li class="tocline4"><a href="smil-timing.html#q167" class="tocxref"> Content/Media elements</a>
        <li class="tocline4"><a href="smil-timing.html#q168" class="tocxref"> Basic markup</a>
        <li class="tocline4"><a href="smil-timing.html#q169" class="tocxref"> Simple and active durations</a>
        <li class="tocline4"><a href="smil-timing.html#q170" class="tocxref"> Hard and soft sync</a>
        <li class="tocline4"><a href="smil-timing.html#q171" class="tocxref"> Pruning and cutting off an interval</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-timing.html#q172" class="tocxref">5.8 Appendix A: SMIL Timing and Synchronization modules</a>
    <li class="tocline2"><a href="smil-timing.html#q173" class="tocxref">5.9 Appendix B: Annotated examples</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q174" class="tocxref">5.9.1 Example 1: Simple timing within a Parallel time container</a>
      <li class="tocline3"><a href="smil-timing.html#q175" class="tocxref">5.9.2 Example 2: Simple timing within a Sequence time container</a>
      <li class="tocline3"><a href="smil-timing.html#Timing-Ex:ExclWithChildTimingVariants" class="tocxref">5.9.3 Example 3: <span class="einst-excl einst">excl</span> time container with child timing variants</a>
      <li class="tocline3"><a href="smil-timing.html#q177" class="tocxref">5.9.4 Example 4: default duration of discrete media</a>
      <li class="tocline3"><a href="smil-timing.html#q178" class="tocxref">5.9.5 Example 5: end specifies end of active dur, <em>not</em> end of simple dur</a>
      <li class="tocline3"><a href="smil-timing.html#q179" class="tocxref">5.9.6 Example 6: DOM-initiated timing</a>
    </ul>
    <li class="tocline2"><a href="smil-timing.html#q180" class="tocxref">5.10 Appendix C: Differences from SMIL 1.0</a>
    <li class="tocline2"><a href="smil-timing.html#q181" class="tocxref">5.11 Appendix D: Unifying event based and scheduled timing</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timing.html#q182" class="tocxref">5.11.1 Background</a>
      <li class="tocline3"><a href="smil-timing.html#q183" class="tocxref">5.11.2 Modeling interactive, event-based content in SMIL</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-content.html" class="tocxref">6. SMIL 3.0 Content Control</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-content.html#q1" class="tocxref">6.1 Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-Introduction" class="tocxref">6.2 Introduction</a>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-BasicContent" class="tocxref">6.3 The SMIL 3.0 BasicContentControl Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-SyntaxSemantics-BasicContent" class="tocxref">6.3.1 SMIL 3.0 BasicContentControl Module Overview</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-PredefinedSystemTest" class="tocxref"> Predefined <span class="adef">System Test</span> Attributes</a>
        <li class="tocline4"><a href="smil-content.html#q6" class="tocxref"> The <span class="einst-switch einst">switch</span> element</a>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-InlineTestAttributes" class="tocxref"> System Test Attribute In-Line Use</a>
        <li class="tocline4"><a href="smil-content.html#q8" class="tocxref"> Examples of Switch and Test Attribute Use</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-BasicElementsAttr" class="tocxref">6.3.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#edef-switch" class="tocxref"> The <span class="edef">switch</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-content.html#q11" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-content.html#q12" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-content.html#adef-allowReorder" class="tocxref"> The <span class="adef">allowReorder</span> Attribute</a>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-PredefinedTestAttributes" class="tocxref"> Predefined Test Attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#q15" class="tocxref">6.3.3 Integration Requirements for the BasicContentControl Module</a>
      <li class="tocline3"><a href="smil-content.html#q16" class="tocxref">6.3.4 Document Type Definition (DTD) for the BasicContentControl Module</a>
    </ul>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-UserGroups" class="tocxref">6.4 The SMIL 3.0 CustomTestAttributes Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-Overview-UserGroups" class="tocxref">6.4.1 SMIL 3.0 CustomTestAttributes Module Overview</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#q19" class="tocxref"> Example Use</a>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-customTest-rules" class="tocxref"> Rules for Setting Values</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-ElementsAttr-UserGroups" class="tocxref">6.4.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#edef-customAttributes" class="tocxref"> The <span class="edef">customAttributes</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-content.html#q23" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-content.html#q24" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-content.html#edef-customTest" class="tocxref"> The <span class="edef">customTest</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-content.html#q26" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-content.html#q27" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-CustomTestAttr" class="tocxref"> The <span class="ainst-customTest ainst">customTest</span> attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#q29" class="tocxref">6.4.3 Integration Requirements for the CustomTestAttribute Module</a>
      <li class="tocline3"><a href="smil-content.html#q30" class="tocxref">6.4.4 Document Type Definition (DTD) for the CustomTestAttribute Module</a>
    </ul>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-PrefetchControl" class="tocxref">6.5 The SMIL 3.0 PrefetchControl Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-Overview-PrefetchControl" class="tocxref">6.5.1 SMIL 3.0 PrefetchControl Module Overview</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#example-Prefetch1" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-ElementAttr-Prefetch" class="tocxref">6.5.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#edef-prefetch" class="tocxref"> The <span class="edef">prefetch</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-content.html#q36" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-content.html#q37" class="tocxref"> Attribute value syntax</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-content.html#q38" class="tocxref">6.5.3 Integration Requirements for the PrefetchControl Module</a>
      <li class="tocline3"><a href="smil-content.html#q39" class="tocxref">6.5.4 Document Type Definition (DTD) for the PrefetchControl Module</a>
    </ul>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-SkipContent" class="tocxref">6.6 The SMIL 3.0 SkipContentControl Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-SyntaxSemantics-SkipContent" class="tocxref">6.6.1 SMIL 3.0 SkipContentControl Module Overview</a>
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-ElementAttr-SkipContent" class="tocxref">6.6.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-SkipContentElement" class="tocxref"> Element definition</a>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-SkipContentAttribute" class="tocxref"> The <span class="ainst-skip-content ainst">skip-content</span> attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#q45" class="tocxref">6.6.3 Integration Requirements for the SkipContentControl Module</a>
    </ul>
    <li class="tocline2"><a href="smil-content.html#ContentControlNS-RequiredContentControl" class="tocxref">6.7 The SMIL 3.0 RequiredContentControl Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-SyntaxSemantics-RequiredContentControl" class="tocxref">6.7.1 SMIL 3.0 RequiredContentControl Module Overview</a>
      <li class="tocline3"><a href="smil-content.html#ContentControlNS-ElementAttr-SystemRequired" class="tocxref">6.7.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-RequiredElement" class="tocxref"> Element definition</a>
        <li class="tocline4"><a href="smil-content.html#ContentControlNS-RequiredAttribute" class="tocxref"> The <span class="ainst-systemRequired ainst">systemRequired</span> attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-content.html#q51" class="tocxref">6.7.3 Integration Requirements for the RequiredContentControl Module</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-layout.html" class="tocxref">7. SMIL 3.0 Layout</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-layout.html#LayoutModuleNS-SummaryOfChanges" class="tocxref">7.1 Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-layout.html#q2" class="tocxref">7.2 Introduction</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q3" class="tocxref">7.2.1 Module Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q4" class="tocxref">7.2.2 Support for Multiple Layout Models</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q5" class="tocxref">7.3 The SMIL StructureLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q6" class="tocxref">7.3.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q7" class="tocxref">7.3.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#edef-layout" class="tocxref"> The <span class="edef">layout</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q9" class="tocxref"> Element Attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q10" class="tocxref"> Element content</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q11" class="tocxref">7.3.3 StructureLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q12" class="tocxref">7.3.4 SMIL StructureLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q13" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-layout.html#q14" class="tocxref"> Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q15" class="tocxref">7.3.5 Document Type Definition (DTD) for the StructureLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q16" class="tocxref">7.4 The SMIL BasicLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q17" class="tocxref">7.4.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q18" class="tocxref">7.4.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#edef-region" class="tocxref"> The <span class="edef">region</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q20" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q21" class="tocxref"> Element examples</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#edef-root-layout" class="tocxref"> The <span class="edef">root-layout</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q23" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q24" class="tocxref"> Element content</a>
          <li class="tocline5"><a href="smil-layout.html#q25" class="tocxref"> Element examples</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#adef-region" class="tocxref"> The <span class="adef">region</span> attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q27" class="tocxref">7.4.3 SMIL BasicLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q28" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-layout.html#q29" class="tocxref"> Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q30" class="tocxref">7.4.4 Document Type Definition (DTD) for the BasicLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q31" class="tocxref">7.5 The SMIL AudioLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q32" class="tocxref">7.5.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q33" class="tocxref">7.5.2 Audio Volume Control</a>
      <li class="tocline3"><a href="smil-layout.html#q34" class="tocxref">7.5.3 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q35" class="tocxref"> The <span class="einst">region</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q36" class="tocxref"> Element attributes</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q37" class="tocxref">7.5.4 Integration Requirements for the AudioLayout Module</a>
      <li class="tocline3"><a href="smil-layout.html#q38" class="tocxref">7.5.5 Document Type Definition (DTD) for the AudioLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q39" class="tocxref">7.6 The SMIL MultiWindowLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q40" class="tocxref">7.6.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q41" class="tocxref">7.6.2 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#edef-topLayout" class="tocxref"> The <span class="edef">topLayout</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q43" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q44" class="tocxref"> Element content</a>
          <li class="tocline5"><a href="smil-layout.html#q45" class="tocxref"> Element examples</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#q46" class="tocxref"> The <span class="einst">layout</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q47" class="tocxref"> Element content</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q48" class="tocxref">7.6.3 MultiWindowLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q49" class="tocxref">7.6.4 Implementation and Integration Requirements for the MultiWindowLayout Module</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q50" class="tocxref"> Implementation details</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q51" class="tocxref">7.6.5 Integration Requirements for the MultiWindowLayout Module</a>
      <li class="tocline3"><a href="smil-layout.html#q52" class="tocxref">7.6.6 Document Type Definition (DTD) for the MultiWindowLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q53" class="tocxref">7.7 The SMIL SubRegionLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q54" class="tocxref">7.7.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q55" class="tocxref">7.7.2 Elements and attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q56" class="tocxref"> The <span class="einst">region</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q57" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q58" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#q59" class="tocxref"> The <span class="einst">ref</span> element (and its synonyms)</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q60" class="tocxref"> Element attributes</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q61" class="tocxref">7.7.3 SubRegionLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q62" class="tocxref">7.7.4 SubRegionLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q63" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-layout.html#q64" class="tocxref"> Integration Requirements for the SubRegionLayout Module</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q65" class="tocxref">7.7.5 Document Type Definition (DTD) for the SubRegionLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q66" class="tocxref">7.8 AlignmentLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q67" class="tocxref">7.8.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q68" class="tocxref">7.8.2 Elements and Attributes for the AlignmentLayout Module</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q69" class="tocxref"> The layout element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q70" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#edef-regPoint" class="tocxref"> The <span class="edef">regPoint</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q72" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q73" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#q74" class="tocxref"> The <span class="einst">region</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q75" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q76" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-layout.html#q77" class="tocxref"> The <span class="einst">ref</span> element (and its synonyms)</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q78" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q79" class="tocxref"> Element content</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q80" class="tocxref">7.8.3 AlignmentLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q81" class="tocxref">7.8.4 SMIL AlignmentLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q82" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-layout.html#q83" class="tocxref"> Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q84" class="tocxref">7.8.5 Document Type Definition (DTD) for the AlignmentLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q85" class="tocxref">7.9 BackgroundTilingLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q86" class="tocxref">7.9.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q87" class="tocxref">7.9.2 Elements and Attributes for the BackgroundTilingLayout Module</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q88" class="tocxref"> The <span class="einst">region</span> Element</a>
        <li class="tocline4"><a href="smil-layout.html#q89" class="tocxref"> The <span class="einst">root-layout</span> Element</a>
        <li class="tocline4"><a href="smil-layout.html#q90" class="tocxref"> The <span class="einst">topLayout</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q91" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q92" class="tocxref"> Element content</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q93" class="tocxref">7.9.3 BackgroundTilingLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q94" class="tocxref">7.9.4 SMIL BackgroundTilingLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q95" class="tocxref"> Implementation details</a>
        <li class="tocline4"><a href="smil-layout.html#q96" class="tocxref"> Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q97" class="tocxref">7.9.5 Document Type Definition (DTD) for the BackgroundTilingLayout Module</a>
    </ul>
    <li class="tocline2"><a href="smil-layout.html#q98" class="tocxref">7.10 OverrideLayout Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-layout.html#q99" class="tocxref">7.10.1 Overview</a>
      <li class="tocline3"><a href="smil-layout.html#q100" class="tocxref">7.10.2 Elements and Attributes for the OverrideLayout Module</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q101" class="tocxref"> The ref Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-layout.html#q102" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-layout.html#q103" class="tocxref"> Element content</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q104" class="tocxref">7.10.3 OverrideLayout Module Events</a>
      <li class="tocline3"><a href="smil-layout.html#q105" class="tocxref">7.10.4 SMIL OverrideLayout Implementation and Integration</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-layout.html#q106" class="tocxref"> Implementation Details</a>
        <li class="tocline4"><a href="smil-layout.html#q107" class="tocxref"> Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-layout.html#q108" class="tocxref">7.10.5 Document Type Definition (DTD) for the OverrideLayout Module</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-text.html" class="tocxref">8. SMIL 3.0 smilText</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-SummaryOfChanges" class="tocxref">8.1 Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-Introduction" class="tocxref">8.2 Introduction</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-Introduction-Motivation" class="tocxref">8.2.1 Motivation</a>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-Introduction-Rendering" class="tocxref">8.2.2 The smilText Rendering Model</a>
    </ul>
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-BasicText" class="tocxref">8.3 SMIL 3.0 BasicText Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text.html#q6" class="tocxref">8.3.1 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text.html#edef-smilText" class="tocxref"> The <span class="edef">smilText</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q8" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q9" class="tocxref"> Element Content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-textTev" class="tocxref"> The <span class="edef">tev</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q11" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q12" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-textClear" class="tocxref"> The <span class="edef">clear</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q14" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q15" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-br" class="tocxref"> The <span class="edef">br</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q17" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q18" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#adef-textBegin" class="tocxref"> The <span class="adef">begin</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textNext" class="tocxref"> The <span class="adef">next</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textWrapOption" class="tocxref"> The <span class="adef">textWrapOption</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textSpace" class="tocxref"> The <span class="adef">xml:space</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#q23" class="tocxref"> Evaluation of begin and end time lists</a>
        <li class="tocline4"><a href="smil-text.html#q24" class="tocxref"> Examples</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q25" class="tocxref"> In-Line Use of smilText</a>
          <li class="tocline5"><a href="smil-text.html#q26" class="tocxref"> External Use of smilText</a>
          <li class="tocline5"><a href="smil-text.html#SMILtextNS-BasicText-FillSemantics" class="tocxref"> Fill Semantics of smilText</a>
          <li class="tocline5"><a href="smil-text.html#q28" class="tocxref"> Layout and Rendering Consequences of smilText</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-BasicText-Integration" class="tocxref">8.3.2 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-TextStyling" class="tocxref">8.4 SMIL 3.0 TextStyling Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text.html#q31" class="tocxref">8.4.1 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text.html#edef-textDiv" class="tocxref"> The <span class="edef">div</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q33" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q34" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-textP" class="tocxref"> The <span class="edef">p</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q36" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q37" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-span" class="tocxref"> The <span class="edef">span</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q39" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q40" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-textStyle" class="tocxref"> The <span class="edef">textStyle</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q42" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q43" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#edef-textStyling" class="tocxref"> The <span class="edef">textStyling</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q45" class="tocxref"> Element attributes</a>
          <li class="tocline5"><a href="smil-text.html#q46" class="tocxref"> Element content</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#adef-textAlign" class="tocxref"> The <span class="adef">textAlign</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textBackgroundColor" class="tocxref"> The <span class="adef">textBackgroundColor</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textColor" class="tocxref"> The <span class="adef">textColor</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textDirection" class="tocxref"> The <span class="adef">textDirection</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textFontFamily" class="tocxref"> The <span class="adef">textFontFamily</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textFontSize" class="tocxref"> The <span class="adef">textFontSize</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textFontStyle" class="tocxref"> The <span class="adef">textFontStyle</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textFontWeight" class="tocxref"> The <span class="adef">textFontWeight</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textMode" class="tocxref"> The <span class="adef">textMode</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textPlace" class="tocxref"> The <span class="adef">textPlace</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textStyle" class="tocxref"> The <span class="adef">textStyle</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textWritingMode" class="tocxref"> The <span class="adef">textWritingMode</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#q59" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-TextAttributes-Integration" class="tocxref">8.4.2 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-TextMotion" class="tocxref">8.5 SMIL 3.0 TextMotion Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text.html#q62" class="tocxref">8.5.1 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text.html#adef-textMotionMode" class="tocxref"> The <span class="adef">textMode</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textConceal" class="tocxref"> The <span class="adef">textConceal</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#adef-textRate" class="tocxref"> The <span class="adef">textRate</span> Attribute</a>
        <li class="tocline4"><a href="smil-text.html#q66" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-TextMotion-Integration" class="tocxref">8.5.2 Integration Requirements</a>
    </ul>
    <li class="tocline2"><a href="smil-text.html#SMILtextNS-appendices" class="tocxref">8.6 Appendices</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-AAdifferences" class="tocxref">8.6.1 Appendix A: Differences with the DFXP Specification</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text.html#SMILtextNS-AAdifferences-Reused" class="tocxref"> Components Taken From DFXP for smilText</a>
        <li class="tocline4"><a href="smil-text.html#SMILtextNS-AAdifferences-Removals" class="tocxref"> Components Not Taken From DFXP for smilText</a>
        <li class="tocline4"><a href="smil-text.html#SMILtextNS-AAdifferences-Additions" class="tocxref"> Additions in smilText Not in DFXP</a>
      </ul>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-BBTextExternal" class="tocxref">8.6.2 Appendix B: Using SMIL 3.0 SmilText as a Stand-Alone External Format</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text.html#q74" class="tocxref"> Elements and Attributes</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-text.html#q75" class="tocxref"> The dur Attribute</a>
          <li class="tocline5"><a href="smil-text.html#q76" class="tocxref"> The height Attribute</a>
          <li class="tocline5"><a href="smil-text.html#q77" class="tocxref"> The width Attribute</a>
          <li class="tocline5"><a href="smil-text.html#q78" class="tocxref"> The backgroundColor Attribute</a>
          <li class="tocline5"><a href="smil-text.html#q79" class="tocxref"> Other External SmilText Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-text.html#q80" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-text.html#SMILtextNS-CCTextITS" class="tocxref">8.6.3 Appendix C: Using ITS Facilities with SMIL 3.0 SmilText</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-extended-linking.html" class="tocxref">9. SMIL 3.0 Linking</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-extended-linking.html#Linking-SummaryOfChanges" class="tocxref">9.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-extended-linking.html#q2" class="tocxref">9.2 Introduction</a>
    <li class="tocline2"><a href="smil-extended-linking.html#q3" class="tocxref">9.3 Module Overview</a>
    <li class="tocline2"><a href="smil-extended-linking.html#SMILLinking-Relationship-to-XML-Linking" class="tocxref">9.4 Relationship with Other XML Linking-related Formats</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Relationship-to-XPointer" class="tocxref">9.4.1 Relationship with XPointer</a>
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Relationship-to-XLink" class="tocxref">9.4.2 Relationship with XLink</a>
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Relationship-to-XML-Base" class="tocxref">9.4.3 Relationship with XML Base</a>
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Relationship-to-XHTML" class="tocxref">9.4.4 Relationship with XHTML</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-linking.html#SMILLinking-Into" class="tocxref">9.5 Linking into SMIL 3.0 Documents</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Embed" class="tocxref">9.5.1 Handling of Links in Embedded Documents</a>
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Error" class="tocxref">9.5.2 Error Handling</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-linking.html#SMILLinking-LinkingAttributes" class="tocxref">9.6 SMIL 3.0 LinkingAttributes Module</a>
    <li class="tocline2"><a href="smil-extended-linking.html#SMILLinking-BasicLinking" class="tocxref">9.7 SMIL 3.0 BasicLinking Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-A" class="tocxref">9.7.1 The <span class="edef">a</span> Element</a>
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Area" class="tocxref">9.7.2 The <span class="edef">area</span> Element</a>
    </ul>
    <li class="tocline2"><a href="smil-extended-linking.html#SMILLinking-ObjectLinking" class="tocxref">9.8 SMIL 3.0 ObjectLinking Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-extended-linking.html#SMILLinking-Fragment" class="tocxref">9.8.1 The <span class="adef">fragment</span> Attribute</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-metadata.html" class="tocxref">10. SMIL 3.0 Metainformation</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-metadata.html#smilMetadataNS-SummaryOfChanges" class="tocxref">10.1 Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-metadata.html#smilMetadataNS-introduction" class="tocxref">10.2 Introduction</a>
    <li class="tocline2"><a href="smil-metadata.html#smilMetadataNS-metaModule" class="tocxref">10.3 The SMIL 3.0 Metainformation Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-metadata.html#q4" class="tocxref">10.3.1 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-metadata.html#edef-meta" class="tocxref"> The <span class="edef">meta</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-metadata.html#q6" class="tocxref"> Element Attributes</a>
          <li class="tocline5"><a href="smil-metadata.html#q7" class="tocxref"> Element Content</a>
        </ul>
        <li class="tocline4"><a href="smil-metadata.html#edef-metadata" class="tocxref"> The <span class="edef">metadata</span> element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-metadata.html#q9" class="tocxref"> Element Attributes</a>
          <li class="tocline5"><a href="smil-metadata.html#q10" class="tocxref"> Element Content</a>
        </ul>
        <li class="tocline4"><a href="smil-metadata.html#smilMetadataNS-label-attribute" class="tocxref"> The <span class="ainst-label ainst">label</span> attribute</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-metadata.html#q12" class="tocxref"> Attribute Values</a>
        </ul>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-metadata.html#smilMetadataNS-compatibility" class="tocxref">10.4 Compatibility with Earlier Versions of SMIL</a>
    <li class="tocline2"><a href="smil-metadata.html#smilMetadataNS-example" class="tocxref">10.5 Examples</a>
  </ul>
  <li class="tocline1"><a href="smil-transitions.html" class="tocxref">11. SMIL 3.0 Transition Effects</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffectsNS-SummaryOfChanges" class="tocxref">11.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-transitions.html#q2" class="tocxref">11.2 Introduction</a>
    <li class="tocline2"><a href="smil-transitions.html#q3" class="tocxref">11.3 Module Overview</a>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Modeling" class="tocxref">11.4 Transition Model</a>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Taxonomy" class="tocxref">11.5 Transition Taxonomy</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-transitions.html#q6" class="tocxref">11.5.1 Default Transition Subtypes</a>
      <li class="tocline3"><a href="smil-transitions.html#q7" class="tocxref">11.5.2 Required Transitions</a>
    </ul>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Basic" class="tocxref">11.6 BasicTransitions Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-transitions.html#TransitionEffects-TransitionElement" class="tocxref">11.6.1 The <span class="edef">transition</span> element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-transitions.html#TransitionEffects-TransitionElementExamples" class="tocxref"> Examples of the <span class="einst-transition einst">transition</span> element</a>
      </ul>
      <li class="tocline3"><a href="smil-transitions.html#q11" class="tocxref">11.6.2 The param element</a>
      <li class="tocline3"><a href="smil-transitions.html#TransitionEffects-TransitionAttribute" class="tocxref">11.6.3 The <span class="adef">transIn</span> and <span class="adef">transOut</span> attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-transitions.html#q13" class="tocxref"> Rules For Applying Transitions to Media Elements</a>
        <li class="tocline4"><a href="smil-transitions.html#TransitionEffects-FillEqualsTransition" class="tocxref"> Use of fill="transition"</a>
        <li class="tocline4"><a href="smil-transitions.html#q15" class="tocxref"> Slideshow example with transitions</a>
        <li class="tocline4"><a href="smil-transitions.html#q16" class="tocxref"> Exclusive children and fill="transition"</a>
      </ul>
      <li class="tocline3"><a href="smil-transitions.html#q17" class="tocxref">11.6.4 Handling Parameter Errors</a>
      <li class="tocline3"><a href="smil-transitions.html#TransitionEffects-Parsing" class="tocxref">11.6.5 Transition Parsing Rules</a>
      <li class="tocline3"><a href="smil-transitions.html##TransitionEffects-AudioTransitions" class="tocxref">11.6.6 Audio Transitions</a>
      <li class="tocline3"><a href="smil-transitions.html#TransitionEffects-FullScreen" class="tocxref">11.6.7 FullScreen Transitions Module</a>
      <li class="tocline3"><a href="smil-transitions.html#TransitionEffects-Extending" class="tocxref">11.6.8 Extending The Set Of Transitions</a>
    </ul>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Inline" class="tocxref">11.7 InlineTransitions Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-transitions.html#edef-transitionFilter" class="tocxref">11.7.1 The <span class="edef">transitionFilter </span> element</a>
      <li class="tocline3"><a href="smil-transitions.html#q24" class="tocxref">11.7.2 The param element</a>
    </ul>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Modifiers" class="tocxref">11.8 TransitionModifiers Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-transitions.html#q26" class="tocxref">11.8.1 Horizontal and Vertical Pattern Repeat</a>
    </ul>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Integration" class="tocxref">11.9 Integration</a>
    <li class="tocline2"><a href="smil-transitions.html#TransitionEffects-Appendix" class="tocxref">11.10 Appendix: Taxonomy Tables</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-transitions.html#Table 1: Taxonomy Table" class="tocxref">11.10.1 Table 1: The Taxonomy Table</a>
      <li class="tocline3"><a href="smil-transitions.html#Table 2: SMPTE Edge Wipes" class="tocxref">11.10.2 Table 2: SMPTE Edge Wipes</a>
      <li class="tocline3"><a href="smil-transitions.html#Table 3: SMPTE Iris Wipes" class="tocxref">11.10.3 Table 3: SMPTE Iris Wipes</a>
      <li class="tocline3"><a href="smil-transitions.html#Table 4: SMPTE Clock Wipes" class="tocxref">11.10.4 Table 4: SMPTE Clock Wipes</a>
      <li class="tocline3"><a href="smil-transitions.html#Table 5: SMPTE Matrix Wipes" class="tocxref">11.10.5 Table 5: SMPTE Matrix Wipes</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-animation.html" class="tocxref">12. SMIL 3.0 Animation</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-animation.html#Animation-SummaryOfChanges" class="tocxref">12.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-animation.html#q2" class="tocxref">12.2 Introduction</a>
    <li class="tocline2"><a href="smil-animation.html#q3" class="tocxref">12.3 Module Overview</a>
    <li class="tocline2"><a href="smil-animation.html#animationNS-AnimationModel" class="tocxref">12.4 Animation Model</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-AnimationSymbols" class="tocxref">12.4.1 Summary of symbols used in the semantic descriptions</a>
      <li class="tocline3"><a href="smil-animation.html#animationNS-SimpleAnimationFunction" class="tocxref">12.4.2 The simple animation function f(t)</a>
      <li class="tocline3"><a href="smil-animation.html#animationNS-AnimationSandwichModel" class="tocxref">12.4.3 The animation sandwich model</a>
      <li class="tocline3"><a href="smil-animation.html#AnimationNS-ContinuousMedia" class="tocxref">12.4.4 Animation elements as "continuous media"</a>
      <li class="tocline3"><a href="smil-animation.html#animationNS-AnimationEffectFcn" class="tocxref">12.4.5 The animation effect function F(t,u)</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#animationNS-RepeatingAnim" class="tocxref"> Repeating animations</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-animation.html#animationNS-RepeatingAnimEx" class="tocxref"> Examples</a>
          <li class="tocline5"><a href="smil-animation.html#animationNS-Accumulate" class="tocxref"> Controlling behavior of repeating animation - Cumulative animation</a>
        </ul>
        <li class="tocline4"><a href="smil-animation.html#animationNS-Fill" class="tocxref"> Freezing animations</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-AdditiveAnim" class="tocxref"> Additive animation</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-AddAndCum" class="tocxref"> Additive and Cumulative animation</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-Restart" class="tocxref">12.4.6 Restarting animations</a>
      <li class="tocline3"><a href="smil-animation.html#animationNS-AnimationFunctionValueDetails" class="tocxref">12.4.7 Animation function value details</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#animationNS-InterpolationAndIndefSimpleDur" class="tocxref"> Interpolation and indefinite simple durations</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-OverviewBasic" class="tocxref">12.5 Overview of the SMIL 3.0 BasicAnimation Module</a>
    <li class="tocline2"><a href="smil-animation.html#animationNS-CommonAttrs" class="tocxref">12.6 SMIL 3.0 BasicAnimation Module Common Attributes</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-SpecifyingAnimationTarget" class="tocxref">12.6.1 Specifying the animation target</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#animationNS-SpecifyingTargetAttribute" class="tocxref"> The target attribute</a>
        <li class="tocline4"><a href="smil-animation.html#q23" class="tocxref"> Target attribute attributes</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-SpecifyingTargetElement" class="tocxref"> The target element</a>
        <li class="tocline4"><a href="smil-animation.html#q25" class="tocxref"> Target element attributes</a>
        <li class="tocline4"><a href="smil-animation.html#q26" class="tocxref"> XLink attributes for href</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-SpecifyingAnimationFunction" class="tocxref">12.6.2 Specifying the simple animation function f(t)</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q28" class="tocxref"> Simple animation function attributes</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-InterpolationIllus" class="tocxref"> Interpolation modes illustrated</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-InterpolationExamples" class="tocxref"> Examples of calcMode</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-SpecifyingAnimationEffect" class="tocxref">12.6.3 Specifying the animation effect function F(t,u)</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q32" class="tocxref"> Animation effect function attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#AnimationNS-FromToBy" class="tocxref">12.6.4 Simple animation functions specified by from, to and by</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q34" class="tocxref"> From/to/by attributes for simple animation functions</a>
        <li class="tocline4"><a href="smil-animation.html#q35" class="tocxref"> Examples</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-ToAnimation" class="tocxref"> <em>To animation</em></a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-BasicAnimationElements" class="tocxref">12.7 SMIL 3.0 BasicAnimation Elements</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateElement" class="tocxref">12.7.1 The animate element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q39" class="tocxref"> Element attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-setElement" class="tocxref">12.7.2 The set element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q41" class="tocxref"> Element attributes</a>
        <li class="tocline4"><a href="smil-animation.html#q42" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateMotionElement" class="tocxref">12.7.3 The animateMotion element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q44" class="tocxref"> Element attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateColorElement" class="tocxref">12.7.4 The animateColor element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q46" class="tocxref"> Element attributes</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-BasicAnimDetails" class="tocxref">12.8 SMIL 3.0 BasicAnimation Module Details</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-IntegratingSMILAnimBasic" class="tocxref">12.8.1 BasicAnimation integration requirements</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#animationNS-Integrating-ConstraintsOnTargets" class="tocxref"> Required definitions and constraints on animation targets</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-animation.html#animationNS-SpecTarget" class="tocxref"> Specifying the target element</a>
          <li class="tocline5"><a href="smil-animation.html#animationNS-TargetIssues" class="tocxref"> Target attribute issues</a>
        </ul>
        <li class="tocline4"><a href="smil-animation.html#animationNS-Integrating" class="tocxref"> Integrating animateMotion functionality</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#AnimationNS-BasicDTD" class="tocxref">12.8.2 Document type definition (DTD) for the BasicAnimation module</a>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-OverviewSpline" class="tocxref">12.9 Overview of the SMIL 3.0 SplineAnimation Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-SplineAttrs" class="tocxref">12.9.1 SMIL 3.0 SplineAnimation Module Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#animationNS-AnimFuncCalcModeSpline" class="tocxref"> Spline animation function calculation mode</a>
        <li class="tocline4"><a href="smil-animation.html#q57" class="tocxref"> Calculation mode attributes</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-animation.html#animationNS-InterpolationExamplesAdvanced" class="tocxref"> Examples of advanced uses of calcMode</a>
          <li class="tocline5"><a href="smil-animation.html#animationNS-InterpolationKeysplines" class="tocxref"> Interpolation with keySplines</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-SplineAnimationElements" class="tocxref">12.9.2 SMIL 3.0 SplineAnimation Module Elements</a>
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateElementAdv" class="tocxref">12.9.3 The spline animate element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q62" class="tocxref"> Element attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateMotionElementAdv" class="tocxref">12.9.4 The spline animateMotion element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q64" class="tocxref"> Element attributes</a>
      </ul>
      <li class="tocline3"><a href="smil-animation.html#animationNS-animateColorElementAdv" class="tocxref">12.9.5 The spline animateColor element</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#q66" class="tocxref"> Element attributes</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-SplineAnimDetails" class="tocxref">12.10 SMIL 3.0 SplineAnimation Module Details</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-IntegratingSplineAnim" class="tocxref">12.10.1 SplineAnimation integration requirements</a>
      <li class="tocline3"><a href="smil-animation.html#AnimationNS-SplineDTD" class="tocxref">12.10.2 Document type definition (DTD) for the SplineAnimation module</a>
    </ul>
    <li class="tocline2"><a href="smil-animation.html#animationNS-CommonIntegReqs" class="tocxref">12.11 Common Animation Integration Requirements</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-animation.html#animationNS-IntegratingSMILAnimCommon" class="tocxref">12.11.1 Integration requirements</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-animation.html#AnimationNS-Extend" class="tocxref"> Extending Animation</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-Integrating-ConstraintsOnAttributes" class="tocxref"> Constraints on manipulating animation elements</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-AnimationSyntaxErrors" class="tocxref"> Handling syntax errors</a>
        <li class="tocline4"><a href="smil-animation.html#animationNS-Integration-ErrorHandling" class="tocxref"> Error handling semantics</a>
      </ul>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-state.html" class="tocxref">13. SMIL 3.0 State</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-state.html#StateNS-SummaryOfChanges" class="tocxref">13.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-state.html#q2" class="tocxref">13.2 Introduction</a>
    <li class="tocline2"><a href="smil-state.html#q3" class="tocxref">13.3 Relation To Other Standards</a>
    <li class="tocline2"><a href="smil-state.html#q4" class="tocxref">13.4 Module Overview</a>
    <li class="tocline2"><a href="smil-state.html#q5" class="tocxref">13.5 The SMIL StateTest Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-state.html#q6" class="tocxref">13.5.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-state.html#q7" class="tocxref">13.5.2 Overview</a>
      <li class="tocline3"><a href="smil-state.html#q8" class="tocxref">13.5.3 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-state.html#adef-expr" class="tocxref"> The <span class="adef">expr</span> Attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-state.html#q10" class="tocxref">13.5.4 Functions</a>
      <li class="tocline3"><a href="smil-state.html#q11" class="tocxref">13.5.5 Examples</a>
    </ul>
    <li class="tocline2"><a href="smil-state.html#q12" class="tocxref">13.6 The SMIL UserState Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-state.html#q13" class="tocxref">13.6.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-state.html#q14" class="tocxref">13.6.2 Overview</a>
      <li class="tocline3"><a href="smil-state.html#q15" class="tocxref">13.6.3 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-state.html#edef-state" class="tocxref"> The <span class="edef">state</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q17" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#edef-setvalue" class="tocxref"> The <span class="edef">setvalue</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q19" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#edef-newvalue" class="tocxref"> The <span class="edef">newvalue</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q21" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#edef-delvalue" class="tocxref"> The <span class="edef">delvalue</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q23" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#adef-language" class="tocxref"> The <span class="adef">language</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-ref" class="tocxref"> The <span class="adef">ref</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-where" class="tocxref"> The <span class="adef">where</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-state-name" class="tocxref"> The <span class="adef">name</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-value" class="tocxref"> The <span class="adef">value</span> Attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-state.html#q29" class="tocxref">13.6.4 Examples</a>
      <li class="tocline3"><a href="smil-state.html#q30" class="tocxref">13.6.5 Data Model</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-state.html#q31" class="tocxref"> Data Model Examples</a>
        <li class="tocline4"><a href="smil-state.html#q32" class="tocxref"> Expression Constraints</a>
      </ul>
      <li class="tocline3"><a href="smil-state.html#q33" class="tocxref">13.6.6 Data Model Events</a>
    </ul>
    <li class="tocline2"><a href="smil-state.html#q34" class="tocxref">13.7 The SMIL StateSubmission Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-state.html#q35" class="tocxref">13.7.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-state.html#q36" class="tocxref">13.7.2 Overview</a>
      <li class="tocline3"><a href="smil-state.html#q37" class="tocxref">13.7.3 Elements and Attributes</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-state.html#edef-submission" class="tocxref"> The <span class="edef">submission</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q39" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#edef-send" class="tocxref"> The <span class="edef">send</span> Element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-state.html#q41" class="tocxref"> Element Attributes</a>
        </ul>
        <li class="tocline4"><a href="smil-state.html#adef-submission" class="tocxref"> The <span class="adef">submission</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-action" class="tocxref"> The <span class="adef">action</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-method" class="tocxref"> The <span class="adef">method</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-replace" class="tocxref"> The <span class="adef">replace</span> Attribute</a>
        <li class="tocline4"><a href="smil-state.html#adef-state-target" class="tocxref"> The <span class="adef">target</span> Attribute</a>
      </ul>
      <li class="tocline3"><a href="smil-state.html#q47" class="tocxref">13.7.4 Examples</a>
    </ul>
    <li class="tocline2"><a href="smil-state.html#q48" class="tocxref">13.8 The SMIL StateInterpolation Module</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-state.html#q49" class="tocxref">13.8.1 Changes for SMIL 3.0</a>
      <li class="tocline3"><a href="smil-state.html#q50" class="tocxref">13.8.2 Overview</a>
      <li class="tocline3"><a href="smil-state.html#q51" class="tocxref">13.8.3 Elements and Attributes</a>
      <li class="tocline3"><a href="smil-state.html#q52" class="tocxref">13.8.4 Examples</a>
      <li class="tocline3"><a href="smil-state.html#q53" class="tocxref">13.8.5 StateInterpolation, Animation and DOM access</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-timemanip.html" class="tocxref">14. SMIL 3.0 Time Manipulations</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-timemanip.html#TimeManip-NS-SummaryOfChanges" class="tocxref">14.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-timemanip.html#q2" class="tocxref">14.2 Introduction</a>
    <li class="tocline2"><a href="smil-timemanip.html#q3" class="tocxref">14.3 Module Overview</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-timemanip.html#TimeManip-Overview-support" class="tocxref">14.3.1  Overview of support</a>
      <li class="tocline3"><a href="smil-timemanip.html#TimeManip-AttributeSyntax" class="tocxref">14.3.2  Attribute syntax</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-accelerateSyntax" class="tocxref"> The accelerate and decelerate attributes</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timemanip.html#q7" class="tocxref"> Examples</a>
        </ul>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-autoReverseSyntax" class="tocxref"> The autoReverse attribute</a>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-speedSyntax" class="tocxref"> The speed attribute</a>
        <li class="tocline4"><a href="smil-timemanip.html#q10" class="tocxref"> Examples</a>
      </ul>
      <li class="tocline3"><a href="smil-timemanip.html#TimeManip-Details" class="tocxref">14.3.3 Details of timing model arithmetic </a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timemanip.html#q12" class="tocxref"> Timing and real-world clock times</a>
        <li class="tocline4"><a href="smil-timemanip.html#q13" class="tocxref"> Common definitions</a>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-ComputingRunRate" class="tocxref">  Computing the element run-rate</a>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-ConvertingTimes" class="tocxref">  Converting document time to element time</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timemanip.html#q16" class="tocxref"> Filtered active time calculation</a>
          <li class="tocline5"><a href="smil-timemanip.html#q17" class="tocxref"> Filtered simple time calculation</a>
        </ul>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-ConvertingTimesRev" class="tocxref"> Converting element time to document time</a>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-ComputingNetSpeed" class="tocxref"> Computing the net cascaded speed for an element</a>
      </ul>
      <li class="tocline3"><a href="smil-timemanip.html#TimeManip-MediaFallbacks" class="tocxref">14.3.4  Media fallback semantics</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-timemanip.html#q21" class="tocxref"> Ideal model</a>
        <li class="tocline4"><a href="smil-timemanip.html#Timing-FallbacksForMedia" class="tocxref"> Fallbacks for time filters on a media element</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timemanip.html#q23" class="tocxref"> Authoring considerations for the fallback semantics</a>
        </ul>
        <li class="tocline4"><a href="smil-timemanip.html#TimeManip-ImplicationsForTimeContainers" class="tocxref">  Implications of time manipulations on time containers</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-timemanip.html#q25" class="tocxref"> Handling negative speeds on time containers</a>
        </ul>
      </ul>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-DOM.html" class="tocxref">15. SMIL 3.0 DOM</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-DOM.html#DOMNS-SummaryOfChanges" class="tocxref">15.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-DOM.html#DOMNS-Introduction" class="tocxref">15.2 Introduction</a>
    <li class="tocline2"><a href="smil-DOM.html#DOMNS-Overview" class="tocxref">15.3 Overview</a>
  </ul>
  <li class="tocline1"><a href="smil-scalabilityFramework.html" class="tocxref">16. SMIL 3.0 Scalability Framework</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-scalabilityFramework.html#smilScalabilityNS-SummaryOfChanges" class="tocxref">16.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-scalabilityFramework.html#q2" class="tocxref">16.2 Abstract</a>
    <li class="tocline2"><a href="smil-scalabilityFramework.html#q3" class="tocxref">16.3 Introduction to the SMIL 3.0 Scalability Framework</a>
    <li class="tocline2"><a href="smil-scalabilityFramework.html#q4" class="tocxref">16.4 Normative Definition of the SMIL 3.0 Scalability Framework</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-Definitions" class="tocxref">16.4.1 Definitions</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-scalabilityFramework.html#q6" class="tocxref"> SMIL 3.0 Document Conformance Definitions</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#q7" class="tocxref"> SMIL 3.0 Document Conformance Definitions</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#q8" class="tocxref"> SMIL 3.0 User Agent Conformance Definitions</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#q9" class="tocxref"> SMIL 3.0 Elements and Attributes Collection Definitions</a>
      </ul>
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc" class="tocxref">16.4.2 Conforming SMIL 3.0 Profile Rules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesConformant" class="tocxref"> Rules for SMIL 3.0 Conformant Profiles</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesIntegrationSet" class="tocxref"> Rules for SMIL 3.0 Integration-Set Conformant Profiles</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-IntegrationModuleSet" class="tocxref"> Modules Required for Integration-Set Conformance</a>
          <li class="tocline5"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-IntegrationModuleSet-Table" class="tocxref"> Integration-Set Minimum Support Table</a>
        </ul>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesHostLanguage" class="tocxref"> Rules for SMIL 3.0 Host-Languages Conformant Profiles</a>
        <ul class="toc">
          <li class="tocline5"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-HostLanguageModuleSet" class="tocxref"> Modules Required for Host-Language Conformance</a>
          <li class="tocline5"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-HostLanguageModuleSet-Table" class="tocxref"> Host-Language Minimum Support Table</a>
        </ul>
      </ul>
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-Doc" class="tocxref">16.4.3 Conforming SMIL 3.0 Document Rules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesConformant-Docs" class="tocxref"> Rules for SMIL 3.0 Conformant Documents</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesConformant-Docs-IS" class="tocxref"> Rules for SMIL 3.0 Integration-Set Conformant Documents</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesConformant-Docs-HL" class="tocxref"> Rules for SMIL 3.0 Host-Language Conformant Documents</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-BasicDoc-RulesConformant-Docs-SHL" class="tocxref"> Rules for SMIL 3.0 Strict Host-Language Conformant Documents</a>
      </ul>
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-AgentConformance" class="tocxref">16.4.4 Conforming SMIL 3.0 User Agents</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-SpecifyingRequired" class="tocxref"> Specifying Required Support by a SMIL 3.0 User Agent</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-SMILHostErrorHandling" class="tocxref"> Error Handling in SMIL Host Language Conformant Documents</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-HandlingSyntaxErrorsinAttributes" class="tocxref"> Handling of Syntax errors in Attribute Values</a>
      </ul>
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-ExtendingRestricting" class="tocxref">16.4.5 Extending/Restricting a SMIL 3.0 Profile</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-Restricting" class="tocxref"> Restricting a SMIL 3.0 Profile</a>
        <li class="tocline4"><a href="smil-scalabilityFramework.html#smilScalabilityNS-Extending" class="tocxref"> Extending a SMIL 3.0 Profile</a>
      </ul>
      <li class="tocline3"><a href="smil-scalabilityFramework.html#smilScalabilityNS-ExtendingRestricting-Rules" class="tocxref">16.4.6 Rules for Constructing Scalable Profiles</a>
    </ul>
    <li class="tocline2"><a href="smil-scalabilityFramework.html#smilScalabilityNS-GuideDoc" class="tocxref">16.5 SMIL 3.0 Document Scalability Guidelines</a>
  </ul>
  <li class="tocline1"><a href="smil-profile.html" class="tocxref">17. SMIL 3.0 Language Profile</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-profile.html#smilProfileNS-SummaryOfChanges" class="tocxref">17.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-profile.html#SMILProfileNSAbstract" class="tocxref">17.2 Abstract</a>
    <li class="tocline2"><a href="smil-profile.html#SMILProfileNS-first" class="tocxref">17.3 Introduction to the SMIL 3.0 Language Profile</a>
    <li class="tocline2"><a href="smil-profile.html#q4" class="tocxref">17.4 Normative Definition of the SMIL 3.0 Language Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-ProfileConformance" class="tocxref">17.4.1 SMIL 3.0 Language Profile Conformance</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-UAConformance" class="tocxref">17.4.2 SMIL 3.0 Language Profile User Agent Conformance</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-SmilProfile" class="tocxref">17.4.3 The SMIL 3.0 Language Profile</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-struct-module" class="tocxref">17.4.4 Structure Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-media-module" class="tocxref">17.4.5 Media Object Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-profile.html#MediaObjectIntegrationRequirementsNS" class="tocxref"> Media Object Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-timing-module" class="tocxref">17.4.6 Timing and Synchronization Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-profile.html#SMILProfileNS-supported-events" class="tocxref"> Supported Event Symbols</a>
        <li class="tocline4"><a href="smil-profile.html#q13" class="tocxref"> Event semantics</a>
        <li class="tocline4"><a href="smil-profile.html#q14" class="tocxref"> Order of raising of simultaneous events:</a>
        <li class="tocline4"><a href="smil-profile.html#q15" class="tocxref"> Extending the set of supported events</a>
        <li class="tocline4"><a href="smil-profile.html#q16" class="tocxref"> <strong>Integration definitions</strong></a>
      </ul>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-content-module" class="tocxref">17.4.7 Content Control Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-layout-module" class="tocxref">17.4.8 Layout Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-SMILtext-module" class="tocxref">17.4.9 smilText Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-extented-linking-module" class="tocxref">17.4.10 Linking Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-meta-module" class="tocxref">17.4.11 Metainformation Module</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-transition-module" class="tocxref">17.4.12 Transition Effects Modules</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-animation-module" class="tocxref">17.4.13 Animation Module</a>
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-state-module" class="tocxref">17.4.14 State Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-profile.html#SMILProfileNS-state-language" class="tocxref"> Expression Language and Data Model</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-profile.html#SMILProfileNS-DTD" class="tocxref">17.5 Appendix A: SMIL 3.0 Document Type Definition</a>
    <li class="tocline2"><a href="smil-profile.html#SMILProfileNS-MIMETypes" class="tocxref">17.6 Appendix B: Recommended MIME Types</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-profile.html#SMILProfileNS-JPEGSupport" class="tocxref">17.6.1 JPEG Support</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-unified-mobile-profile.html" class="tocxref">18. SMIL 3.0 UnifiedMobile Profile</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-unified-mobile-profile.html#smilUniMobileNS-SummaryOfChanges" class="tocxref">18.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-unified-mobile-profile.html#smilUniMobileNS-abstract" class="tocxref">18.2 Abstract</a>
    <li class="tocline2"><a href="smil-unified-mobile-profile.html#q3" class="tocxref">18.3 Introduction to the SMIL 3.0 UnifiedMobile Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q4" class="tocxref">18.3.1 Relationship with the 3GPP2 SMIL Language Profile</a>
    </ul>
    <li class="tocline2"><a href="smil-unified-mobile-profile.html#q5" class="tocxref">18.4 Normative Definition of the UnifiedMobile Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#smilUniMobileNS-ProfileConformance" class="tocxref">18.4.1 SMIL 3.0 UnifiedMobile Profile Conformance</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#smilUniMobileNS-UAConformance" class="tocxref">18.4.2 SMIL 3.0 UnifiedMobile Profile User Agent Conformance</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q8" class="tocxref">18.4.3 The SMIL 3.0 UnifiedMobile Profile</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q9" class="tocxref">18.4.4 Animation Module</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q10" class="tocxref">18.4.5 Content Control Modules</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q11" class="tocxref">18.4.6 Layout Modules</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q12" class="tocxref">18.4.7 Linking Modules</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q13" class="tocxref">18.4.8 Media Object Modules</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q14" class="tocxref">18.4.9 Required MIME Types</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q15" class="tocxref"> Media Object Integration Requirements</a>
      </ul>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q16" class="tocxref">18.4.10 Metainformation Module</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q17" class="tocxref">18.4.11 Structure Module</a>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q18" class="tocxref">18.4.12 Timing and Synchronization Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q19" class="tocxref"> Supported Event Symbols</a>
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q20" class="tocxref"> Event semantics</a>
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q21" class="tocxref"> Order of raising of simultaneous events:</a>
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q22" class="tocxref"> Extending the set of supported events</a>
        <li class="tocline4"><a href="smil-unified-mobile-profile.html#q23" class="tocxref"> <strong>Integration definitions</strong></a>
      </ul>
      <li class="tocline3"><a href="smil-unified-mobile-profile.html#q24" class="tocxref">18.4.13 Transition Effects Modules</a>
    </ul>
    <li class="tocline2"><a href="smil-unified-mobile-profile.html#q25" class="tocxref">18.5 Appendix A: SMIL 3.0 Document Type Definition</a>
  </ul>
  <li class="tocline1"><a href="smil-daisy-profile.html" class="tocxref">19. SMIL 3.0 DAISY Profile</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-daisy-profile.html#q1" class="tocxref">19.1 Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-daisy-profile.html#q2" class="tocxref">19.2 Abstract</a>
    <li class="tocline2"><a href="smil-daisy-profile.html#q3" class="tocxref">19.3 Introduction to the DAISY Profile</a>
    <li class="tocline2"><a href="smil-daisy-profile.html#q4" class="tocxref">19.4 Normative Definition of the SMIL 3.0 DAISY Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-daisy-profile.html#q5" class="tocxref">19.4.1 SMIL 3.0 DAISY Profile Conformance</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#DaisyProfileNS-UAConformance" class="tocxref">19.4.2 SMIL 3.0 DAISY Profile User Agent Conformance</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#q7" class="tocxref">19.4.3 The DAISY Profile</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-daisy-profile.html#q8" class="tocxref"> XHTML Role Attribute Module</a>
      </ul>
      <li class="tocline3"><a href="smil-daisy-profile.html#q9" class="tocxref">19.4.4 Content Control Modules</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#q10" class="tocxref">19.4.5 Layout Modules</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#q11" class="tocxref">19.4.6 Linking Modules</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#q12" class="tocxref">19.4.7 Media Object Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-daisy-profile.html#q13" class="tocxref"> Examples</a>
        <li class="tocline4"><a href="smil-daisy-profile.html#q14" class="tocxref"> Using param</a>
        <li class="tocline4"><a href="smil-daisy-profile.html#q15" class="tocxref"> Examples:</a>
        <li class="tocline4"><a href="smil-daisy-profile.html#q16" class="tocxref"> MIME Types</a>
      </ul>
      <li class="tocline3"><a href="smil-daisy-profile.html#q17" class="tocxref">19.4.8 Metainformation Modules</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#state-module" class="tocxref">19.4.9 State Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-daisy-profile.html#state-language" class="tocxref"> Expression Language and Data Model</a>
        <li class="tocline4"><a href="smil-daisy-profile.html#q20" class="tocxref"> Using state</a>
      </ul>
      <li class="tocline3"><a href="smil-daisy-profile.html#q21" class="tocxref">19.4.10 Structure Modules</a>
      <li class="tocline3"><a href="smil-daisy-profile.html#q22" class="tocxref">19.4.11 Timing Modules</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-daisy-profile.html#q23" class="tocxref"> Special values for the end attribute</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-daisy-profile.html#q24" class="tocxref">19.5 Appendix A: SMIL DTD</a>
    <li class="tocline2"><a href="smil-daisy-profile.html#q25" class="tocxref">19.6 Appendix B: A sample presentation</a>
  </ul>
  <li class="tocline1"><a href="smil-tiny-profile.html" class="tocxref">20. SMIL 3.0 Tiny Profile</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-tiny-profile.html#smilTinyNS-SummaryOfChanges" class="tocxref">20.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-tiny-profile.html#smilTinyNS-abstract" class="tocxref">20.2 Abstract</a>
    <li class="tocline2"><a href="smil-tiny-profile.html#q3" class="tocxref">20.3 Introduction to the SMIL 3.0 Tiny Profile</a>
    <li class="tocline2"><a href="smil-tiny-profile.html#q4" class="tocxref">20.4 Normative Definition of the SMIL 3.0 Tiny Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-tiny-profile.html#q5" class="tocxref">20.4.1 SMIL 3.0 Tiny Profile Conformance</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q6" class="tocxref">20.4.2 Conforming SMIL 3.0 Tiny Profile User Agents</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q7" class="tocxref">20.4.3 The SMIL 3.0 Tiny Profile</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q8" class="tocxref">20.4.4 Structure Module</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q9" class="tocxref">20.4.5 Layout Module</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q10" class="tocxref">20.4.6 Metainformation Module</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q11" class="tocxref">20.4.7 Media Object Modules</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q12" class="tocxref">20.4.8 Timing and Synchronization Modules</a>
      <li class="tocline3"><a href="smil-tiny-profile.html#q13" class="tocxref">20.4.9 Content Control Modules</a>
    </ul>
    <li class="tocline2"><a href="smil-tiny-profile.html#smilTinyNS-UseCases" class="tocxref">20.5 Use Cases</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-tiny-profile.html#q15" class="tocxref">20.5.1 Server-side playlists</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-tiny-profile.html#q16" class="tocxref"> Current playlist support</a>
      </ul>
      <li class="tocline3"><a href="smil-tiny-profile.html#q17" class="tocxref">20.5.2 Low-capacity devices</a>
    </ul>
    <li class="tocline2"><a href="smil-tiny-profile.html#SMILProfileNS-Extending" class="tocxref">20.6 Expanding the SMIL 3.0 Tiny Profile</a>
    <ul class="toc">
        <li class="tocline3">      <ul class="toc">
        <li class="tocline4"><a href="smil-tiny-profile.html#q19" class="tocxref"> Example</a>
        <li class="tocline4"><a href="smil-tiny-profile.html#q20" class="tocxref"> IPTV and Interactive Television</a>
      </ul>
    </ul>
    <li class="tocline2"><a href="smil-tiny-profile.html#q21" class="tocxref">20.7 Appendix A: SMIL 3.0 Document Type Definition</a>
  </ul>
  <li class="tocline1"><a href="smil-text-profile.html" class="tocxref">21. SMIL 3.0 smilText Profile</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-text-profile.html#smilTextPns-SummaryOfChanges" class="tocxref">21.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-text-profile.html#smilTextPns-abstract" class="tocxref">21.2 Abstract</a>
    <li class="tocline2"><a href="smil-text-profile.html#q3" class="tocxref">21.3 Introduction to the SMIL 3.0 smilText Profile</a>
    <li class="tocline2"><a href="smil-text-profile.html#q4" class="tocxref">21.4 Normative Definition of the smilText Profile</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-text-profile.html#q5" class="tocxref">21.4.1 SMIL 3.0 smilText Profile Conformance</a>
      <li class="tocline3"><a href="smil-text-profile.html#q6" class="tocxref">21.4.2 Document Conformance</a>
      <ul class="toc">
        <li class="tocline4"><a href="smil-text-profile.html#q7" class="tocxref"> Conforming SMIL 3.0 smilText Profile User Agents</a>
      </ul>
      <li class="tocline3"><a href="smil-text-profile.html#q8" class="tocxref">21.4.3 Details of the SMIL 3.0 smilText Profile</a>
      <li class="tocline3"><a href="smil-text-profile.html#q9" class="tocxref">21.4.4 Identity Module</a>
      <li class="tocline3"><a href="smil-text-profile.html#q10" class="tocxref">21.4.5 RequiredContentControl Module</a>
      <li class="tocline3"><a href="smil-text-profile.html#q11" class="tocxref">21.4.6 smilText Modules</a>
      <li class="tocline3"><a href="smil-text-profile.html#q12" class="tocxref">21.4.7 Metainformation Module</a>
    </ul>
    <li class="tocline2"><a href="smil-text-profile.html#q13" class="tocxref">21.5 Appendix A: SMIL 3.0 smilText Document Type Definition</a>
  </ul>
  <li class="tocline1"><a href="smil-DTD.html" class="tocxref">Appendix A. SMIL 3.0 DTDs</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-DTD.html#DTD-SummaryOfChanges" class="tocxref">A.1 Overview and Summary of Changes for SMIL 3.0</a>
    <li class="tocline2"><a href="smil-DTD.html#q1" class="tocxref">A.2 SMIL 3.0 Module DTDs:</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-DTD.html#SMIL-struct" class="tocxref">A.2.1 The SMIL 3.0 Structure Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-media" class="tocxref">A.2.2 The SMIL 3.0 Media Objects Modules</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-timing" class="tocxref">A.2.3 The SMIL 3.0 Timing and Synchronization Modules</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-control" class="tocxref">A.2.4 The SMIL 3.0 Content Control Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-layout" class="tocxref">A.2.5 The SMIL 3.0 Layout Modules</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-smiltext" class="tocxref">A.2.6 The SMIL 3.0 smilText Modules</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-link" class="tocxref">A.2.7 The SMIL 3.0 Linking Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-metainformation" class="tocxref">A.2.8 The SMIL 3.0 Metainformation Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-transition" class="tocxref">A.2.9 The SMIL 3.0 Transition Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-anim" class="tocxref">A.2.10 The SMIL 3.0 Animation Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL-state" class="tocxref">A.2.11 The SMIL 3.0 State Modules</a>
    </ul>
    <li class="tocline2"><a href="smil-DTD.html#q11" class="tocxref">A.3 SMIL 3.0 Profiles:</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-DTD.html#smil-profile-model-1" class="tocxref">A.3.1 The SMIL 3.0 Document Model Module</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL30Language" class="tocxref">A.3.2 The SMIL 3.0 Language DTD</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL30UnifiedMobile" class="tocxref">A.3.3 The SMIL 3.0 Unified Mobile DTD</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL30Daisy" class="tocxref">A.3.4 The SMIL 3.0 DAISY DTD</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL30Tiny" class="tocxref">A.3.5 The SMIL 3.0 Tiny DTD</a>
      <li class="tocline3"><a href="smil-DTD.html#SMIL30smilText" class="tocxref">A.3.6 The SMIL 3.0 smilText DTD</a>
    </ul>
    <li class="tocline2"><a href="smil-DTD.html#q18" class="tocxref">A.4 General modularization framework:</a>
    <ul class="toc">
      <li class="tocline3"><a href="smil-DTD.html#smil-datatypes-1" class="tocxref">A.4.1 The SMIL 3.0 Datatypes Module</a>
      <li class="tocline3"><a href="smil-DTD.html#smil-attribs-1" class="tocxref">A.4.2 The SMIL 3.0 Common Attributes Module</a>
      <li class="tocline3"><a href="smil-DTD.html#smil-qname-1" class="tocxref">A.4.3 The SMIL Qualified Names Module</a>
      <li class="tocline3"><a href="smil-DTD.html#smil-framework-1" class="tocxref">A.4.4 The SMIL 3.0 Modular Framework Module</a>
    </ul>
  </ul>
  <li class="tocline1"><a href="smil-modules-index.html" class="tocxref">Appendix B. Index of SMIL 3.0 Modules</a>
  <li class="tocline1"><a href="smil-elements-index.html" class="tocxref">Appendix C. Index of SMIL 3.0 Elements</a>
  <li class="tocline1"><a href="smil-attributes-index.html" class="tocxref">Appendix D. Index of SMIL 3.0 Attributes</a>
  <li class="tocline1"><a href="smil-refs.html" class="tocxref">Appendix E. SMIL 3.0 References</a>
  <ul class="toc">
    <li class="tocline2"><a href="smil-refs.html#refsNSnormative" class="tocxref">E.1 Normative References</a>
    <li class="tocline2"><a href="smil-refs.html#q2" class="tocxref">E.2 Informative References</a>
  </ul>
</ul>
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