display	
show	EDS
show	Corning
show	DuPont
net change	CostCo
sell	CostCo	25
show	CostCo
buy	HCA Inc	274
show	HCA Inc
quote	RGC Rsch	18.94
show	RGC Rsch
net change	RGC Rsch
sort by	name
display	
show	DuPont
show	Corning
show	EDS
sort by	value
display	
show	DuPont
show	Corning
show	EDS
total value	
exit