Found the following hamletworks.org entries referring to line 3644-5

View Commentary Note for 3644, etc.
3644-5 Ham. To this effect sir, after what florish your na|ture will. 
3646 {Cour.} <Osr.> I commend my duty to your Lordshippe. 3646 

View Immaterial Textual Note for 3644, etc.
3644-5 Ham. To this effect sir, after what florish your na|ture will. 
3646 {Cour.} <Osr.> I commend my duty to your Lordshippe. 3646 

View Material Textual Note for 3644, etc.
3644-5 Ham. To this effect sir, after what florish your na|ture will. 
3646 {Cour.} <Osr.> I commend my duty to your Lordshippe. 3646