Read/Write/Suspend Buttons

The Read and Write buttons in the upper part of the Automation Panel are global for all tracks.

Activate/Deactivate Read for All Tracks: Activates/Deactivates all Read buttons for all tracks.
Activate/Deactivate Write for All Tracks: Activates/Deactivates all Write buttons for all tracks.
Suspend All Read/Write Automation: Suspends the reading/writing of automation data for all parameters/parameter groups.