Interesting video, David, but increasing the resolution to 720 won't sharpen 
the image. In fact, generally when you increase the resolution of a picture 
made at a lesser resolution, say 360, all you do is increase the size of each 
pixel which, in most cases, will blur the image.

> From: dlocklea...@gmail.com
> Date: Sat, 1 Oct 2011 23:56:19 -0500
> To: texascavers@texascavers.com
> Subject: [Texascavers] a new slideshow about prehistoric cave art
> 
> This slideshow was uploaded 2 days ago:
> 
>      http://www.youtube.com/watch?v=u7c2leQssOQ&feature=player_embedded
> 
> Click on the resolution at 720p and then click on full screen, at the bottom
> right corner of the video.
> 
> This presentation is one that could be shown at a grotto meeting.
> 
> David Locklear
> 
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