#	Merging output ensembles  

#	To form CMP supergathers or interactive displays (for example, by tool 'procmat',
#	it may be useful to output groups of ensembles as one. In this example
#	3 ensebles are output (i.e. the 'lasttr' flag is set equal 0 in two first of them)

*call	break	trace	stname	lasttr	# stname here is the station name, such as "SKBT"
merge	3				# merge 3 ensembles