uneven audio track levels

[Arthur Brandwein]

Danny,
I was able to make the waveform larger and then added 2 points at the beginning of the audio track and two points where the volume on the track becomes lower. I dragged the second and third points down half of the way and the wave form didn’t change at all. It is the same height as I started this operation. I don’t see any changes.

Please tell me what I might of done wrong.

Thanks