Found the following hamletworks.org entries referring to line 3791

View Commentary Note for 3791, etc.
3791 Ham. O villanie, how let the doore be lock't, 37915.2.311
3792 Treachery, seeke it out.5.2.312

View Immaterial Textual Note for 3791, etc.
3791 Ham. O villanie, how let the doore be lock't, 37915.2.311
3792 Treachery, seeke it out.5.2.312

View Material Textual Note for 3791, etc.
3791 Ham. O villanie, how let the doore be lock't, 37915.2.311
3792 Treachery, seeke it out.5.2.312