All examples for MODIFY
# 	Time-variant trace stretching and shifting #1
#	Three horizons at 760, 970, and 1300 ms are shifted
#	by amounts given in trace headers dt760, dt790, and dt1300
 
*call	modify	
timmove	760	add	dt760
timmove	970	add	dt970
timmove	1300	add	dt1300