>-> You've given me an idea Elvis.  Thanks a lot.  Now I'm
 >-> going to have to do some looking around.
 > Good! (Squirrely grin back!)  If people would LISTEN to some of my
 > suggestions instead of taking issue and ARGUING about them we'd all
 > benefit!
Who's arguing and to whom might you be refering? Is that a reference to my 
hesitation to use freon bottles? They're not made of very heavy material; 
they can still be cut with a tin snips. Considering the thickness, they must 
be made of higher tensile steel. There other options and even for the sake of 
25 - 50 bucks for a boughten one at worst, personally I'd rather go for 
something with a little more meat to it. Besides they're too small alone. For 
example, I've seen some neat units, used both horizonal on wheels and 
stationary vertical made out of 100 lb propane. Far better, IMHO, but at the 
same time I don't think freon bottles are a high risk if that's the way 
someone wants to go. I just don't want one. :-)
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