In SS2, I believe you can annotate the elevation point in the cross-section annotation area.
Sometimes you have to a display crossing features first, exit the cross-section tool, then access the cross-section annotation and then annotate the cross-features of the centerline.
HTH,
Sometimes you have to a display crossing features first, exit the cross-section tool, then access the cross-section annotation and then annotate the cross-features of the centerline.
HTH,