
Score settings in Logic Pro for Mac
The Score pane contains the following settings:

When Enable Complete Features is selected in Advanced settings, the following are available:
Show region selection in color checkbox: Displays the staff lines of the currently selected MIDI region in color. All other regions are displayed with black staff lines. This can be useful when changing the display parameters of regions, because the parameters in the Region inspector affect only the currently selected regions. If this option is unselected, all staffs are displayed in black, whether selected or not.
Display distance values in inches checkbox: Displays units in the Page Score view ruler in inches. If not selected, the unit of measurement defaults to centimeters.
Double-Click to Open pop-up menu: Determines the window that opens when you double-click a note head: Note Attributes, Event List, Piano Roll Editor, or Step Editor.
Selection Color button: Choose the color of selected objects in the Score Editor. Click the Reset button to revert to the default color.
Camera Tool: Write To buttons: Choose either the Clipboard or a PDF file as the destination for image exports with the Camera tool.
Auto split notes in polyphonic staff styles checkbox and Split Notes At slider: Saves newly recorded notes automatically with the different MIDI channels used in the corresponding staff style. This setting is relevant only if the chosen default staff style (on the recording track) is polyphonic, and is using MIDI channels for voice assignment.
Score Project Settings button: Opens the Score Project Settings pane.