Found the following hamletworks.org entries referring to line 1016

View Commentary Note for 1016
1016 This must be knowne, which beeing kept close, might moue2.1.115

View Immaterial Textual Note for 1016
1016 This must be knowne, which beeing kept close, might moue2.1.115

View Material Textual Note for 1016
1016 This must be knowne, which beeing kept close, might moue2.1.115

View Commentary Note for 1017
1017 More griefe to hide, then hate to vtter loue, <Exeunt.>2.1.116