Found the following hamletworks.org entries referring to line 337

View Commentary Note for 337
337 Then I to Hercules, within a month,1.2.153

View Immaterial Textual Note for 337
337 Then I to Hercules, within a month,1.2.153

View Material Textual Note for 337
337 Then I to Hercules, within a month,1.2.153