Found the following hamletworks.org entries referring to line 44

View Commentary Note for 11
11 Bar. Tis now strooke twelfe, get thee to bed Francisco,1.1.7

View Commentary Note for 40
40 Bar. Sit downe a while,1.1.30

View Commentary Note for 44
44 Hora. Well, sit we downe,1.1.33

View Material Textual Note for 44
44 Hora. Well, sit we downe,1.1.33

View Commentary Note for 45
45 And let vs heare Barnardo speake of this. 451.1.34

View Material Textual Note for 45
45 And let vs heare Barnardo speake of this. 451.1.34