Found the following hamletworks.org entries referring to line 428
View Commentary Note for 427
427
Ham. What look't he frowningly?
1.2.231
View Commentary Note for 428
428
Hora. A countenance more in sorrow then in anger.
1.2.232
View Immaterial Textual Note for 428
428
Hora. A countenance more in sorrow then in anger.
1.2.232
View Material Textual Note for 428
428
Hora. A countenance more in sorrow then in anger.
1.2.232