It is interesting that some of the talk in the last week is some of the things I too have been thinking about. Thanks! RS Hi, I like Paul's image, it seems to be more accurate than the way I was thinking about charging the air ... And now that I'm looking at it, of course part of me doesn't want to change. I guess I have to take a closer look at why. Thanks for all the help, much appreciated. David ------------------------------------------------------------------------------ Yahoo! Groups Links a.. To visit your group on the web, go to: http://groups.yahoo.com/group/BardonPraxis/ b.. To unsubscribe from this group, send an email to: BardonPraxis-unsubscribe@yahoogroups.com c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. [Non-text portions of this message have been removed]