internal SLShapeProperties Clone()
{
var sp = new SLShapeProperties(listThemeColors);
sp.HasBlackWhiteMode = HasBlackWhiteMode;
sp.vBlackWhiteMode = vBlackWhiteMode;
sp.HasTransform2D = HasTransform2D;
sp.Transform2D = Transform2D.Clone();
sp.HasPresetGeometry = HasPresetGeometry;
sp.vPresetGeometry = vPresetGeometry;
sp.Fill = Fill.Clone();
sp.Outline = Outline.Clone();
sp.EffectList = EffectList.Clone();
sp.Rotation3D = Rotation3D.Clone();
sp.Format3D = Format3D.Clone();
return(sp);
}