Found the following hamletworks.org entries referring to line 649

View Commentary Note for 649
649 But doe not goe with it.1.4.62

View Immaterial Textual Note for 649
649 But doe not goe with it.1.4.62

View Material Textual Note for 649
649 But doe not goe with it.1.4.62

View Commentary Note for 653
653 Ham. Why what should be the feare,1.4.64