--- a/ttml2/spec/ttml2.xml Thu Jul 31 15:46:54 2014 +0200
+++ b/ttml2/spec/ttml2.xml Thu Jul 31 09:33:27 2014 -0600
@@ -9823,7 +9823,7 @@
</note>
</div3>
<div3 id="semantics-region-layout-example">
-<head>Elaborated Example (Informative)</head>
+<head>Elaborated Example (Non-Normative)</head>
<p>An example of the processing steps described above is elaborated below, starting with <specref
ref="region-mapping-example-1-s"/>.</p>
<table id="region-mapping-example-1-s" role="example">
@@ -11422,7 +11422,7 @@
<head>Relax NG Compact (RNC) Schema</head>
<p>A Relax NG Compact Syntax (RNC) <bibref ref="rng"/> based schema
for TTML Content is available at <loc href="rnc/schema.zip">ZIP
-Archive</loc>. This schema does not normatively define the validity
+Archive</loc>. This schema is to be considered non-normative for the purpose of defining the validity
of Timed Text Markup Language content as defined by this specification.
In particular, the formal validity of TTML Content
is defined by <specref ref="conformance-content"/>.</p>
@@ -11431,7 +11431,7 @@
<head>XML Schema Definition (XSD) Schema</head>
<p>A W3C XML Schema Definition (XSD) <bibref ref="xsd-1"/> based schema
for TTML Content is available at <loc href="xsd/schema.zip">ZIP
-Archive</loc>. This schema does not normatively define the validity
+Archive</loc>. This schema is to be considered non-normative for the purpose of defining the validity
of Timed Text Markup Language content as defined by this specification.
In particular, the formal validity of TTML Content
is defined by <specref ref="conformance-content"/>.</p>