With each successive letter deciphered she had a choice—limited but definite—of possibilities; and so, as she went on, there would be a kind of collaboration between the decipherer and the text, each influencing the other. Hence perhaps the curious maundering wordy character of the extracted messages, very like the communications of the spirit world: with some sense but no real mind behind them, just a sort of drifting intention, taking occasional sudden whimsical turns when the text momentarily mastered the decipherer.
