How do I compare a downloaded source tarball with the downloaded signature file? Comparing md5 sums I know, but this is new to me. Rich -- Richard B. Shepard, Ph.D. | The Environmental Permitting Applied Ecosystem Services, Inc. | Accelerator(TM) <http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863