7.4.On receipt of the notice referred to in Clause 7.2 the Licensees will in respect of any withdrawal pursuant to Clause 7.1.2 immediately comply with IOP's reasonable instructions with respect to the destruction or return or surrender of the withdrawn material.
7.5.Notwithstanding Clause 7.4, the Licensees will in relation to any electronic Publication comply with IOP's reasonable instructions with respect to the deletion of any withdrawn material from any machine-readable copies of the electronic Publications.