Found the following hamletworks.org entries referring to line 3492

View Commentary Note for 3492
3492 King. I pray {thee} <you> good Horatio waite vpon him. {and Horatio.}5.1.293

View Material Textual Note for 3492
3492 King. I pray {thee} <you> good Horatio waite vpon him. {and Horatio.}5.1.293