If you joined ALUG because you've just started to look at GNU/Linux and have no previous experience of unix type operating systems, you might find the article "Unix is a 4 letter word" at this site <http://unix.t-a-y-l-o-r.com/> helpful. Keith ____________ Since it is no part of the words we unthinkingly use, it leaves no trace in the things we say. Dogen