linestyle:

Synopsis: Control the line style for the plots.

Syntax: linestyle ( "line_style", I )

Description:

	linestyle() controls the line-style for the I:th plot.
	"line_style" can be: "lines", "points", "linespoints", 
	"dots", "steps", "impulses", "errorbars", "boxes" or 
	"boxerrorbars".
	
	If 'I' is not specified the default plot-window (0) is used.
	
