Found the following hamletworks.org entries referring to line 509

View Commentary Note for 509
509 As {watchman} <watchmen> to my hart, but good my brother1.3.46

View Immaterial Textual Note for 509
509 As {watchman} <watchmen> to my hart, but good my brother1.3.46

View Material Textual Note for 509
509 As {watchman} <watchmen> to my hart, but good my brother1.3.46