Found the following hamletworks.org entries referring to line 1235-6

View Commentary Note for 1234-5
1234-5 Ham. Slaunders sir; for the satericall {rogue} <slaue> sayes heere, | that old 

View Material Textual Note for 1234-5
1234-5 Ham. Slaunders sir; for the satericall {rogue} <slaue> sayes heere, | that old