Hasta La Motion!

Is there a way to see "ONLY" the keys for a particular point?

For example, If I animated a rectangle using the top right & left points.

If I select the bottom points, there should be NO keyframes lit up.
BUt that is not the case. If I select the the bottom points, it shows the keyframes of any keyframes that were keyed.

So again, if I had the top points keyed on every frame, I would get a solid color line from start to end of the timeline. When I select the bottom points,
I can’t tell where my keys would be for the bottoms.

Am I making any sense?

Thanks,
Lou