Several marginalia occur in the first half of the manuscript.
Fol. 287 is a re-used envelope.
Towards the end of the manuscript Jón Jakobsson added: Her endar Noꝛegs Kongatal Klh. Widalins ſem er in folio a 538 pag. rettskrifad af Asgeire handſkr. LL þad byriar á Halfdane Svarta, mun ſu Bok ſkrifud effter Membrana mege eg rett ætla 1788. J Jacobsen.