Incorrect Units for PECs on y-axis in .plot_pec_sticks([0],[0],[0])

The y-axis (PEC) in the documentation for the "Post processing analysis advanced >> PECs" has units of [ph cm^-3 s^-1], whereas the use of the .plot_pec_sticks([0],[0],[0]) has axis label [ph cm^-1 s^-1]. Documentation:  Function (.plot_pec_sticks([0],[0],[0])):