Clarify comments.
Closes https://www.w3.org/Bugs/Public/show_bug.cgi?id=21710
--- a/webvtt/webvtt.html Mon Jul 08 13:38:05 2013 +1000
+++ b/webvtt/webvtt.html Mon Jul 08 15:05:02 2013 +1000
@@ -340,8 +340,9 @@
<p>Comments can be included in WebVTT files.</p>
- <p>Comments are just blocks that start with the word "<code title="">NOTE</code>" (followed by a
- space or newline). A comment ends at the first blank line.</p>
+ <p>Comments are just blocks that are preceded by a blank line,
+ start with the word "<code title="">NOTE</code>" (followed by a
+ space or newline), and end at the first blank line.</p>
<div class="example">
@@ -1007,7 +1008,7 @@
the given order:</p>
<ol>
- <li>The string "<code title="">NOTE</code>".</li>
+ <li>The <a>case-sensitive</a> string "<code title="">NOTE</code>".</li>
<li>Optionally, the following components, in the given order:
<ol>
<li>Either: