Alaska Supreme Court November 16, 2012, No. S-13788 (Dan v. Dan)

OPINION

STOWERS, Justice.

I. INTRODUCTION

This appeal concerns a dispute between three daughters regarding the administration of their deceased mother's estate. The dispute centered around three documents: (1) a will executed in 1987; (2) a revised will the decedent allegedly executed in 2007 or 2008, which contained a clause revoking all prior wills; and (8) an exhibit that was allegedly an