Change Details

Now that the phonon upgrade is activated, we can replace the activation time with the height it activated at. This patch also removes the now unused `-phononactivationtime` argument.

Now that the phonon upgrade is activated, we can replace the activation time with the height it activated at.

Now that the phonon upgrade is activated, we can replace the activation time with the height it activated at. This patch also removes the now unused `-phononactivationtime` argument.