Found the following hamletworks.org entries referring to line 756

View Commentary Note for 744
744 Briefe let me be; sleeping within {my} <mine> Orchard,1.5.59

View Commentary Note for 756
756 And a most instant tetter {barckt} <bak'd> about1.5.71

View Immaterial Textual Note for 756
756 And a most instant tetter {barckt} <bak'd> about1.5.71

View Material Textual Note for 756
756 And a most instant tetter {barckt} <bak'd> about1.5.71