anchor.diff:  
   procedure Agg2D.FillAll(r, g, b: byte; a: byte);
   var
  -  clr: TAggColor;
  +  clr: Color;
   begin
     clr.Construct(r, g, b, a);
     FillAll(clr);
  
positive.code: 
  end;
  
  procedure Agg2D.FillAll(c: TAggColor);
  var
    clr: aggclr;
  begin
  
negative.code:               rxTop ,ryTop : double ); overload;
  
     procedure ellipse(cx ,cy ,rx ,ry : double );
  
     procedure arc (cx ,cy ,rx ,ry ,start ,sweep : double );
     procedure star(cx ,cy ,r1 ,r2 ,startAngle : double; numRays : int );
  
  