Thank you all, interesting feedback.

For around USD60.- I can get a set up like Stan's from Amazon. Not that large an
investment to see how it works.

And just for the record, doves this side of the Andes have no relation whatsoever
with the quantities found on the other side.

JC

P.S.: there is an apparently older version for a lot less.jc

Last edited by JayCee; 12/26/12 02:30 PM.
"...it is always advisable to perceive clearly our ignorance."ť Charles Darwin