or ma or thenfiagge an9nglwar rer4dy ;ain't the Grantor or any other Person under the provisions of • tI8Lcal8A r riml ny Wher L Ni ctIfflelt or &Erma; or (ii) to exercise any right or remedy against any guarantor of. or collateral securing, any of the Liabilities: (e) any change in the time, ma