An anagram puzzle

From: Linn (INDYLS)23 Dec 2006 20:41
To: JonCooper 25 of 27
or 17?

From: JonCooper23 Dec 2006 22:15
To: Linn (INDYLS) 26 of 27
nah, it was #18 that got me there
From: Manthorp23 Dec 2006 23:00
To: JonCooper 27 of 27
With or without posts 17 or 18, I fear Trigoletto hasn't cracked the (hardly da Vinci) code yet. Bless his dim little wits.