Found the following hamletworks.org entries referring to line 3367-8

View Commentary Note for 3367-68
3367-8 Clow. A pestilence on him for a madde rogue, a pourd a | flagon of 

View Material Textual Note for 3367-68
3367-8 Clow. A pestilence on him for a madde rogue, a pourd a | flagon of