function h = ghandles(this)
%  GHANDLES  Returns a 3-D array of handles of graphical objects associated
%            with a sigmaview object.

%  Author(s): Kamesh Subbarao
%  Copyright 1986-2004 The MathWorks, Inc.
%  $Revision: 1.1.6.2 $  $Date: 2004/04/11 00:23:26 $

h = [this.Curves;this.NyquistLines];
h = reshape(h,[1 1 length(h)]);