Another mistranslation

[HerenIstarion]

well, Denethor to Faramir about previous conversation, where Gandalf took part as well. additional number than must referr to Faramir's glances at Mithrandir checking how much it was allowed to say to Denethor:

See, you have spoken skilfully, as ever; but I, have I not seen your eye fixed on Mithrandir, seeking whether you said well or too much? He has long had your heart in his keeping