Section XVIII. And it is hereby enacted, that no will or codicil, or any part thereof, which shall be in any manner

XVIII. And it is hereby enacted, that no will or codicil, or any part thereof, which shall be in any manner revoked, shall be revived otherwise than by the re-execution thereof, or by a codicil executed in a manner hereinbefore required, and shewing an intention to revive the same, and when any will or codicil which shall be partly revoked and afterwards wholly revoked, shall be revived, such revival shall not extend to so much thereof as shall have been revoked before the revocation of the whole thereof, unless as intention to the contrary be shown.