Change Track View "vol" or Pan parameter only on selected Tracks

[joachim]

For those who use Ctrl Start Alt - Clicking (Cmd Opt Ctrl)
"vol" in the Edit Window to show the volume track view on all tracks or
a pan parameter in the output window to change the track view to that on all tracks or
the track name to change track view to waveform :
Ctrl Start Alt Shift - Clicking will do this for only the selected tracks.
I do not believe, that it is documented anywhere (counterevidence must include the name of the document and page ).
Overcomes the logical gap between change track view on a single track (Ctrl Start Clicking) and on all tracks (Ctrl Start Alt Clicking).

(Yes, Ctrl Start Arrows will do similarily, but often I do not want to toggle to all pan parameters to find eventually "f/r div".)