Illustration of the scaling behavior of the largest positive (upper solid curve) and negative (lower solid curve) flux density, representing the extreme right and left points of the Stokes V scatter plots after conversion to G units. d is the scale size of the smoothing window, as defined in the text. The dashed curves represent 1/d² fits to the tails of the solid curves, demonstrating that the extreme V polarizations represent isolated flux density concentrations with sizes below 1 Mm. The thin vertical solid line marks the Hinode resolution scale.