How to control icons showing on track column header?

[imacken]

Sorry about the basic question, but how do I control what icons show at top of track column, e.g. Secondary ruler, chord track, etc.?
My songs show different icons and I have never consciously made any action on that.

 

[SwitchBack]

AFAIK this is purely controlled by the width of the track header column: Wide enough and all options show, too narrow and the icons collapse into this pull-down hamburger.

 

[imacken]

Correct! Thanks a lot. That was driving me crazy!