--- a/ttml2/spec/ttml2.xml Fri Nov 28 17:12:57 2014 -0700
+++ b/ttml2/spec/ttml2.xml Fri Nov 28 20:34:35 2014 -0700
@@ -5106,7 +5106,10 @@
equivalent to specifying an anonymous <loc href="#terms-inline-region">inline region</loc> child of the <el>div</el> element, where the
extent, origin, or position of the corresponding region, also referred to as an <loc href="#terms-implied-inline-region">implied inline region</loc>, is equal to the
value of the respective attribute. If any of these style attributes are specified,
-then they apply to the same <loc href="#terms-implied-inline-region">implied inline region</loc>.</p>
+then they apply to the same <loc href="#terms-implied-inline-region">implied inline region</loc>.
+If both <loc href="#style-attribute-position"><att>tts:origin</att></loc> and <loc href="#style-attribute-position"><att>tts:position</att></loc> attributes
+are specified, then the <loc href="#style-attribute-position"><att>tts:origin</att></loc> attribute must be ignored when constructing the associated
+<loc href="#terms-implied-inline-region">implied inline region</loc>.</p>
<p>If no <att>timeContainer</att> attribute is specified on
a <el>div</el> element, then it must be interpreted as having
<emph>parallel</emph> time containment semantics.</p>
@@ -5177,7 +5180,10 @@
equivalent to specifying an anonymous <loc href="#terms-inline-region">inline region</loc> child of the <el>p</el> element, where the
extent, origin, or position of the corresponding region, also referred to as an <loc href="#terms-implied-inline-region">implied inline region</loc>, is equal to the
value of the respective attribute. If any of these style attributes are specified,
-then they apply to the same <loc href="#terms-implied-inline-region">implied inline region</loc>.</p>
+then they apply to the same <loc href="#terms-implied-inline-region">implied inline region</loc>.
+If both <loc href="#style-attribute-position"><att>tts:origin</att></loc> and <loc href="#style-attribute-position"><att>tts:position</att></loc> attributes
+are specified, then the <loc href="#style-attribute-position"><att>tts:origin</att></loc> attribute must be ignored when constructing the associated
+<loc href="#terms-implied-inline-region">implied inline region</loc>.</p>
<p>If no <att>timeContainer</att> attribute is specified on
a <el>p</el> element, then it must be interpreted as having
<emph>parallel</emph> time containment semantics.</p>
@@ -8934,6 +8940,8 @@
<p>The <att>tts:origin</att> attribute is used to specify the
<emph>x</emph> and <emph>y</emph> coordinates of the origin of a
region area with respect to the origin of the <loc href="#terms-root-container-region">root container region</loc>.</p>
+<p>If both <att>tts:origin</att> and <loc href="#style-attribute-position"><att>tts:position</att></loc> attributes are
+specified on an element, then the <att>tts:origin</att> attribute must be ignored for the purpose of presentation processing.</p>
<p>This attribute may be specified by any
element type
that permits use of attributes in the TT Style Namespace; however, this attribute applies
@@ -9273,6 +9281,8 @@
<head>tts:position</head>
<p>The <att>tts:position</att> attribute is used as an alternative way to specify the position
of a region area with respect the <loc href="#terms-root-container-region">root container region</loc>.</p>
+<p>If both <att>tts:position</att> and <loc href="#style-attribute-origin"><att>tts:origin</att></loc> attributes are
+specified on an element, then the <att>tts:origin</att> attribute must be ignored for the purpose of presentation processing.</p>
<p>This attribute may be specified by any element type
that permits use of attributes in the TT Style Namespace; however, this attribute applies
as a style property only to those element types indicated in the following table.</p>
@@ -12476,10 +12486,10 @@
<item><p><loc href="#styling-vocabulary-style"><el>style</el></loc></p></item>
<item><p><loc href="#layout-vocabulary-region"><el>region</el></loc></p></item>
<item><p><loc href="#document-structure-vocabulary-body"><el>body</el></loc></p></item>
-<item><p><loc href="#content-vocabulary-body"><el>div</el></loc></p></item>
-<item><p><loc href="#content-vocabulary-body"><el>p</el></loc></p></item>
-<item><p><loc href="#content-vocabulary-body"><el>span</el></loc></p></item>
-<item><p><loc href="#content-vocabulary-body"><el>br</el></loc></p></item>
+<item><p><loc href="#content-vocabulary-div"><el>div</el></loc></p></item>
+<item><p><loc href="#content-vocabulary-p"><el>p</el></loc></p></item>
+<item><p><loc href="#content-vocabulary-span"><el>span</el></loc></p></item>
+<item><p><loc href="#content-vocabulary-br"><el>br</el></loc></p></item>
<item><p><loc href="#animation-vocabulary-animate"><el>animate</el></loc></p></item>
<item><p><loc href="#animation-vocabulary-set"><el>set</el></loc></p></item>
<item><p><emph>anonymous span</emph></p></item>