----- file created by makedoc on: Tue Mar  3 17:24:55 2009
----- Documentation for /scisoft/xop2.3/extensions/shadowvui/src/lib/showsh3.pro -----

 NAME:
	SHOWSH3
 PURPOSE:
	Plot a 3-dimensional scattered plot of 3 SHADOW columns.
 CATEGORY:
	SHADOW's utilities.
 CALLING SEQUENCE:
	showsh3,shadow_in,keyword_parameters
 INPUTS:
	shadow_in     an IDL structure with SHADOW data
 OPTIONAL INPUTS:
 KEYWORD PARAMETERS:
	COLUMNS = [col1,col2,col3] column to be plotted (default=[1,2,3])
	VEL = when set to 1, plots a starigt line with velocity direction.
	[XYZ]XRANGE = [ min,max ], plot limits
	A[XZ] = rotation of graph axis (as in SURFACE)
	NOLOST = consider losses
		0 all rays (default option)
		1 exclude losses;
 OUTPUTS:
	a graphic
 COMMON BLOCKS:
	None.
 SIDE EFFECTS:
	None.
 RESTRICTIONS:
	None.
 PROCEDURE:
       Easy
 MODIFICATION HISTORY:
	M. Sanchez del Rio. ESRF. Grenoble, April 1996

