Found the following hamletworks.org entries referring to line 243
View Commentary Note for 242
242
King. Take thy faire houre Laertes, time be thine
1.2.62
View Commentary Note for 243
243
And thy best graces spend it at thy will:
1.2.63
View Immaterial Textual Note for 243
243
And thy best graces spend it at thy will:
1.2.63
View Material Textual Note for 243
243
And thy best graces spend it at thy will:
1.2.63