How get to work ShapeContainer.Scale methods?

Question

Microsoft.VisualBasic.PowerPacks

How should I get to work ShapeContainer.Scale methods?

Are they implemented?

    private void button1_Click(object sender, EventArgs e)
    {
        // this works for the common form controls
        this.Scale(new SizeF(1.1f, 1));

        // 
        // but has any effect on the powerpacks.Shapes
        //
        this.shapeContainer1.Scale(new SizeF(1.1f, 1));
        //this.shapeContainer1.PerformAutoScale();
    }

I resize a form and would like to auto-scale the shapes.