From: Gregory Brown Date: 2007-08-03T07:27:18+09:00 Subject: Re: Updating header in file. On 8/2/07, Jeffrey Bowen wrote: > end of header = status#1, status#2, status#3 > data line = 100, 60, --- 55 > > new header end = status#1, status#2, status#3, > status#4 > data line = 100, 60, 55 > new data line = 100, 60, 55, 10 Is that actually how your data is structured? It's not clear from the example.