Hi
I can't see a clear question. It's not even obvious that your
discussion involves Excel! If anyone else replies, it will probably be
to say the same thing.

regards
Paul

Dizzy wrote in message able.rogers.com...
Hi,

We have about 1000 records with the following format on one file.

Sum- Size- Qty- R1.....Rqty
123 12 234 1,2,...234
234 34 67 1,2....67
.
.
657 126 55 1,2,..55

We append these records regularly as of size & quantity.
For example the first one can become;
124 12 14 1,2,...14


We wish also to keep these record invisible (other than .txt format)

How can we do this?
Any help is appreciated.