Update the intro to incude the notion of Regions.
--- a/608toVTT/608toVTT.html Thu Nov 08 12:52:29 2012 +1100
+++ b/608toVTT/608toVTT.html Thu Nov 08 13:14:58 2012 +1100
@@ -104,7 +104,7 @@
</p>
<p>
- A WebVTT file consists at its core of a series of so-called cues, which contain a start time, an end time, cue settings, and the cue text, which is rendered in browsers for WebVTT files of kind "subtitles" or "captions". Styling of character attributes is provided through markup of the text in a similar fashion to how HTML marks up text.
+ A WebVTT file consists at its core of a series of so-called cues, which contain a start time, an end time, cue settings, and the cue text, which is rendered in browsers for WebVTT files of kind "subtitles" or "captions". Styling of character attributes is provided through markup of the text in a similar fashion to how HTML marks up text. Cues are either rendered directly to the video viewport, or into a so-called "Region". Regions are similar to CEA-708 windows.
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<p>
@@ -227,7 +227,7 @@
<li>CEA-608 indent positions are every 10% of the video width, because CEA-68 defines a new indent position every 4 columns/characters.</li>
</ul>
<p>
- When translating to WebVTT only the final position of the region shall be translated.
+ When translating to WebVTT only the final position of the caption text shall be translated.
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