I was thinking about the ending of this episode. When Spock and McCoy are in Kirk's quarters and McCoy tells Spock that Flint is dying because he left Earth. And then goes on to tell Spock how he'll never know what love can drive a man to do simply because the word 'love' is not written into his vocabulary. (of course we know it is,) Then Spock does a mind meld with Kirk and says "forget" I was wondering if he Kirk forgets everything that happened with Flint and Rayna or if he just forgets Rayna. And wouldn't Spock have to tell McCoy what he did, otherwise the next time Bones sees Jim he'd say something to him about Rayna. And what about the ship's logs, would Kirk have recorded the events in there?