anchor.diff:  end;
   
   { ARC }
  -procedure TAgg2D.Arc(cx ,cy ,rx ,ry ,start ,sweep : double );
  +procedure TAgg2D.Arc(const cx ,cy ,rx ,ry ,start ,sweep : double );
   var
    ar : {bezier_}agg_arc.arc;
   
  
positive.code: end;
  
  { SCALE }
  procedure TAgg2D.Scale(sx ,sy : double );
  var
   tas : trans_affine_scaling;
  
  
negative.code: end;
  
  { FILLLINEARGRADIENT }
  procedure TAgg2D.FillLinearGradient(const x1 ,y1 ,x2 ,y2 : double; c1 ,c2 : TAggColor; profile : double = 1.0 );
  var
   i ,startGradient ,endGradient : int;
  
  