Trevor said:

> But then we use all sorts of fuel in our smokers so it would seem that it does not
> matter what the source of the smoke is but that it is smoke.

From a chemical standpoint, "all sorts of fuels" simplifies down to "cellulose".
Here's something some lightweight wrote that may be of minor value:

http://www.beeculture.com/beeculture/months/02aug/02aug2.htm


And I should state for the record that I >>agree<< with Peter Borst...
...about 80% of the time.  :)

                jim