Found the following hamletworks.org entries referring to line 850
View Commentary Note for 850
850
Ham. Neuer to speake of this that you haue seene
1.5.153
View Immaterial Textual Note for 850
850
Ham. Neuer to speake of this that you haue seene
1.5.153
View Material Textual Note for 850
850
Ham. Neuer to speake of this that you haue seene
1.5.153
View Material Textual Note for 851
851
Sweare by my sword.
1.5.154