sentences:  He argues that the only documentary evidence detailing the course of the legal battle besides the "Chronicle" is a forged charter of Henry II to the abbey and a letter of Theobald's that itself may be forged, as it repeats the story of the "Chronicle" almost word for word.Vincent's point is that although there was no doubt a dispute between Hilary and the abbey over a claimed exemption, as evidenced by an 1170 letter of Becket's referring to some sort of settlement between the monks and the bishop, the actual account in the "Chronicle" is untrustworthy.Unfortunately, the 1170 letter does not give any details of the dispute, merely stating that the bishop was "forced to make public peace with the abbot".