Specifies the beginning point of a polygon. Associated variables
can define the fill pattern and color, as well as the line type that outlines
the polygon.
 COLOR='color'
 specifies the color of the interior
of the polygon, if a pattern is specified for the STYLE variable. The outline
color is specified with the POLYCONT function. Color can be
any SAS/GRAPH color name.
 GROUP=groupvalue
MIDPOINT=midpointvalue
SUBGROUP=subgroupvalue
 specify coordinates for HBAR and
VBAR charts from the GCHART procedure. Use these variables only with data
coordinate systems 1, 2, 7, and 8.
 LINE=1...46
 specifies the line type that outlines
the polygon. See Specifying Line Types
for an illustration of the line types.
 SIZE=thickness
 specifies a line thickness for the polygon
 STYLE='fillpattern'
 specifies the value of the pattern
that fills the polygon. Fillpattern can be the following map
patterns:
MSOLID
MS 
a solid pattern 
MEMPTY
ME 
an empty pattern 
Mdensity<style<angle>> 
a
shaded pattern:
 density can be 1...5 
 style can be X  N 
 angle can be 0...360.  
For example, if STYLE='MSOLID'
for the POLY function,
the fill area that is drawn by the POLYCONT sequence uses a solid fill. If
STYLE='M5N15', the fill area uses a shaded fill of parallel lines. The fillpattern value M5N15 specifies that the lines use the heaviest
density, are parallel, and are drawn at a 15degree angle from the horizontal.
See also the discussion of fill patterns for maps in VALUE=.
 WHEN='B' 
'A'
 specifies when to begin the polygon
in relation to other procedure output.

X=horizontalcoordinate
Y=verticalcoordinate
Z=depthcoordinate (PROC G3D only)
XC='charactertypehorizontalcoordinate'
YC='charactertypeverticalcoordinate'
 specify the initial point of the
polygon that is being created. Use the Z variable only with the G3D procedure.
 XSYS='coordinatesystem'
 specifies the coordinate system for
the X or XC variable. Use the XC variable only with XSYS='2'. See XSYS Variable for an explanation
of coordinatesystem.
 YSYS='coordinatesystem'
 specifies the coordinate system for
the Y or YC variable. Use the YC variable only with YSYS='2'. See YSYS Variable for an explanation
of coordinatesystem.
 ZSYS='coordinatesystem'
 specifies the coordinate system for
the Z variable. See ZSYS Variable
for an explanation of coordinatesystem.
Use POLY with POLYCONT to define and
fill areas in the graphics output. POLY and POLYCONT do not update the (XLAST,
YLAST)
coordinates.
POLYCONT Function
Copyright 1999 by SAS Institute Inc., Cary, NC, USA. All rights reserved.