Found the following hamletworks.org entries referring to line 3278-9

View Commentary Note for 3277-79
3277 Hor. I my Lord.5.1.87
3278-9 Ham. Why een so, & now my Lady wormes | {Choples} <Chaplesse>, & knockt 

View Material Textual Note for 3277-79
3277 Hor. I my Lord.5.1.87
3278-9 Ham. Why een so, & now my Lady wormes | {Choples} <Chaplesse>, & knockt