Hello, I tried out: ngram-count -write-vocab vocab.txt -text input.txt and in the resulting file there is an entry " -pau- " which is not in my input.txt. Does anybody know where this pau comes from and what it means? Best regards, Christine -- Ist Ihr Browser Vista-kompatibel? Jetzt die neuesten Browser-Versionen downloaden: http://www.gmx.net/de/go/browser