Estate of Heatley

Will—Eevocation by Incomplete Instrument.—A will is not revoked by an.unsigned olographic document of later date.

Will—Eevocation by Alterations.—Where a testator changes many, though'not all, of the provisions of his will by pencil marks and interlineations, but allows his signature and the signatures of the witnesses to stand untouched, the revocation of the instrument is not thereby affected.