Mariner9:
My recollection is the same as Diplome. The offer which WW is willing to re-table is the one he made AFTER the strike dates had been announced. This was the one that Unite complained was "worse than the previous offer".
Edit to say: And the offer Unite want back on the table, is the first offer made prior to the strike dates being announced.(Despite the fact that they said they wouldn't recommend this to their members)