I'd open the file via "my code" and then yank the ethernet line. The file would stay open for months on that console window.

Through NT 3.1, 3.5, 4.0, 2000 and it appears today this behavior appears to never have changed. However if you claim it's readable by non-members of the group you have the permissions set to then you have a bona fide new bug to report to Microsoft. There is nothing we can do to fix it since the source code is closed to us.

Again, be sure of those permissions before you claim it's a new bug.

Bob