Johnathan,
You already have that feature on the Tyros MFD--it's called favorites. And, you can customize the Favorites list and MFD using Michael Bedesem's Music Finder View program, or just build the list on the keyboard.
Gary

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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)