Found the following hamletworks.org entries referring to line 1779-80

View Commentary Note for 1778-9
1778-9 such things, that it were better my Mother had not borne mee: I am 

View Material Textual Note for 1779-80
1779-80 very proude, reuengefull, ambitious, with more offences at my beck, 

View Commentary Note for 1779-81
1779-80 very proude, reuengefull, ambitious, with more offences at my beck, 
1781-2 then I haue thoughts to put them in, imagination to giue them shape,  
1779-81