I would like to first apologize to the member of the GRE family who I had a nasty encounter with last week on this site. As a victim of a stroke, I have episodes of loss of comprehension and memory recall functions within my brain structure. To those who took the time and patience to help me, I am truly thankful. Please keep in mind that the person behind the key strokes may be medically handicapped and their ability to "fathom" your directions and advise may take longer than others. My good ole "800" is back up and running and provides a "window" to the outside world, now that I am "house bound."