Reset Individual Track Zoom    ⌃⌥⌘⌫

I *really* need to practice track zooming (display zooming in general) on the 13-inch laptop. I got spoiled by the large screen on the iMac, and never have bothered to really try working with smaller screens (and possibly multiple screens).

First thing to learn is ‘Toggle Zoom Focused Track or Row ⌃Z’ along with ‘Reset Individual Track Zoom’. Add these as well

Reset Individual Track Zoom⌃⌥⌘⌫

Individual Track Zoom Reset for All Tracks⌃⌥⇧⌘⌫

Zoom tracks in Logic Pro — Apple Support

In the Tracks area, tracks can be zoomed using the Tracks area zoom controls (and Waveform Zoom slider) and also zoomed independently. When a window is first opened, there is a default zoom setting that provides a compromise between optimal visibility and working space in the Tracks area.

  Toggle Level of Auxiliary Channel Strips

Swap (toggle) between two different levels for all of the Auxiliary channel strips. Nice tool to have when mixing. Set the mix bus levels to the same for each part of the toggle and you will be able to turn off/down things like reverbs and other send effects.

Set channel strip volume in Logic Pro — Apple Support

You can set the volume level of each channel strip independently, balancing the relative volume of the tracks in your project. You can also quickly switch between two different volume levels on a channel strip.

  Select Unused Tracks

Selects all tracks that have no regions or events.

Select tracks in Logic Pro — Apple Support

Some track operations, such as duplicating tracks or assigning tracks to a different channel strip, require that you first select the track or tracks.

  Hide/Show All Empty Tracks

Shows or hides Empty Tracks. Empty is not clearly defined.

An audio track with no regions is not an empty track.

An External Instrument track with no regions is not empty.

Duplicating a track creates an empty track.

Duplicate tracks in Logic Pro — Apple Support

You can duplicate a track, creating a new track below the original track with the same instrument and effects settings. The duplicate track is empty, and does not contain any regions.