Comparision of delay plots. Upper panel: Delay curves from our code with the parameters: black hole mass = 10⁷ M_⊙, Eddington Ratio = 0.05, inclination angle = 40 degrees, color correction = 2.4, and X-ray source luminosity = 1.26 × 10⁴³ erg s⁻¹. Middle panel: Black hole mass = 10⁸ M_⊙, Eddington Ratio = 1.0, inclination angle = 30 degrees, color correction = 2.4, and X-ray luminosity = 3.78 × 10⁴⁶ erg s⁻¹. Lower panel: Same parameters as middle panel, only for corona height of 100R_g, but two different values of the disk outer radius.