goptions reset=global gunit=pct cback=white colors=(black blue green red) ftitle=swissb htitle=6 ftext=swiss htext=3; data art; length function color style $ 8; input function $ x y color $ style $; ...
create the ANNOTATE= data set for legend -- */ data legend; length FUNCTION STYLE $ 8; WHEN = 'B'; POSITION='0'; XSYS='4'; YSYS='4'; input FUNCTION $ X Y STYLE $ SIZE COLOR $ TEXT $ & 16.; datalines; ...