Found the following hamletworks.org entries referring to line 238-9

View Material Textual Note for 238-9
238-9 King. Haue you your fathers leaue, | what saies Polonius? 

View Immaterial Textual Note for 238
238-9 King. Haue you your fathers leaue, | what saies Polonius? 

View Commentary Note for 239
238-9 King. Haue you your fathers leaue, | what saies Polonius?