Show or hide folder contents
If the current display level allows more than one MIDI region to be viewed simultaneously (linked or unlinked), the View > Explode Folders setting lets you display, and print, the contents of different display (folder) levels simultaneously.
If the current display level contains folders, their contents are also displayed in the score.
Note: If this setting is not selected, folders appear as gray beams in Linear Score view, and aren’t shown at all in Page view.
Show folder contents in the score
Choose View > Explode Folders from the Score Editor menu bar.