It’s easy to see everything even on a laptop’s screen when we have one or two tracks. But if the track count goes up, inevitably, we won’t see most of the tracks. Even when you’re travelling, there’s a very fine solution for this.
Obviously you won’t see everything all the time, but you can selectively raise the height of the track/tracks you really need to see.
Track height adjustment: (select the track) ctrl+ up/down arrow
It also works on more than one track if you select more.
To make it work on all tracks in the session: ctrl+option+up/down arrow
This is another function that you can adjust from menus with a mouse/touchpad, but as with other functions, it is much faster to use the keyboard for these tasks.