By his original will, Heath bequeathed one third of his estate to Morse. When the will was probated, it was found that the bequest to Morse had been crossed out and at the bottom of the will was a typrwritten attachment: "Under no condition do I wish Morse...to be included in this will." There was no evidence as to where the will had been kept at any time, nor any evidence as to when or under what circumstances the changes had been made to the will. Was Morse entitled to the legacy?