===========
Proc Legend
===========

The following is an alphabetical list of the Legend parameters.
Given are: the parameter name; the parameter data type; a default
value if any; and a description.  Especially important parameters
have a "**" in the right margin.

------------------------------------------------------------------
Backshade:	color 				: 		
  This allows a shade (usually white or light gray) to be 
  specified for the legend background. 
------------------------------------------------------------------
Corner: 	{A,B,C,D}			: A		
  Allows placement of legend assembly in one of the corners of
  the graphic area.  A is upper-left, B upper-right, C lower-right,
  and D lower-left.  Legend can also be placed using Location
  parameter.
------------------------------------------------------------------
Entry:		text (M)			: 	       **
  Text for legend entries, one per line 
------------------------------------------------------------------
Entry.size:	charsize			: 7		
  Char size for legend entries
------------------------------------------------------------------
Entry.font:	font				: 		
  Font for legend entries.
------------------------------------------------------------------
Linetype:	number (list10)			: 		
  Line dash type.  One should be specified for each legend entry.
------------------------------------------------------------------
Linetype.magnify: number (list10)	: 3 3 3 3 3 3 3 3 3 3   
  Mag. factor for dash pattern.  One should be specified for each
  legend entry.
------------------------------------------------------------------
Linethick:	number (list10)		: 1 1 1 1 1 1 1 1 1 1   
  Thickness of line.  One should be specified for each legend
  entry.
------------------------------------------------------------------
Mark:		list (list10)			:		
  Marks for legend entries (symNS or chars).  One should be
  specified for each legend entry.
------------------------------------------------------------------
Mark.font:	font (list10)			: 		
  Font(s) for marks.  One should be specified for each legend
  entry, if they are to be different.  Otherwise, just one can
  be specified.
------------------------------------------------------------------
Mark.size:	charsize			: 7		
  Size for marks in points.
------------------------------------------------------------------
Location:	coordpair			:		
  Location for upperleft of legend.  Can be in either absolute
  or data units (see Location.system).
------------------------------------------------------------------
Location.system: {absolute,data}		: absolute	
  Specifies which coordinate system should be used for Location.
------------------------------------------------------------------
Outlinebars:	{y,n}				: n		
  To save a set of parms for cloning
------------------------------------------------------------------
Shade:		color (list10)			:		
  If doing a legend for some type of bar graph, each entry should
  have a shading value given here.
------------------------------------------------------------------
Title:		text				:		
  Legend title text, which will be centered over the legend.
------------------------------------------------------------------
Title.size:	charsize			: 10		
  Char size for legend title.
------------------------------------------------------------------
#
# Produces a legend.  For lineplots, lines are usually shown, and
# parameters such as Linetype should be specified.  For bargraphs,
# little shaded squares are shown, and Shade should be specified.
# For 2-way distributions, marks are usually shown, and Mark
# should be specified.  Mark and Linetype can be combined.  Shaded
# squares, lines, and marks can not be intermixed on different
# lines.  Currently there is a maximum of 10 entries.
