Changes in cosmological parameters from the inclusion of the near sidelobe power discussed in the text. The black curves are the 2013 results for Planck plus the low-ℓ WMAP polarization (WP). The red curves are for Planck+WP using the revised HFI beams. The shifts in the posteriors are all less than 0.3σ except for the cosmological amplitude A_s and parameters related to it, as expected.