| August 23, 1999 | 04 00035 61 99082301 |
Mr. Wayne Wetzel, Ph.D.
Deputy Director
State of Montana
Department of Natural Resources
and Conservation
1520 East Sixth Avenue
Helena, MT 59620 2301
| Subject: | SDS update from Aug 4, 1999 |
Dear Wayne,
There is another update of SDS code on the web that refines things a bit from the prior update posted on Aug 4, as explained in my record today.
Using SDS, like other programs and tools, reveals needs and ideas for improvements. Let me know of any changes you feel would be helpful.
Sincerely,
THE WELCH COMPANY
Rod Welch
Post Script