'More About' An Indefinite Numerative as Postmodified Head

α		x β cause: purpose
Scan	the QR code	to learn	more about the Medela range
Process: material	Goal	Process: mental	Phenomenon

cf what you will learn is more about the Medela range

more	about the Medela range
Numerative	Qualifier
Head	Postmodifier

cf more facts [about the Medela range]

also: you know more [[than I (do)]], you know more [than me]


For Numerative as Head, see Halliday & Matthiessen (2014: 390-1).