$creation	= "05/08/2017 12:18:16";
$clock_offset	= "0";
$speed		= 1.0;	## av with chop;
$audio_delay	= "0";		## li
$begin_time	= "0:00";
$end_time	= "01:05:31";
$text_duration	= 10;
$width		= 960;
$height		= 540;
$title		= "Scattering amplitudes: the most perfect microscopic structures in the universe";
$author		= "Lance Dixon, SLAC & KITP";
$copyright	= "KITP Blackboard Lunch, 8 May 2017 12:15";