On Thu, 17 Jun 2004 01:41:47 +0100, Andy Dingley
wrote:

On Wed, 16 Jun 2004 00:30:38 GMT, "John" wrote:

I have come across this term in descriptions of wood. Does it refer to
changes with humidity, or something else?

Changes with humidity. There's some change with temperature, but this
is trivial and can be ignored.

[snipped a load of good info that even I could understand]

Thanks Andy for the info.

--
John, in Minnesota ........ who was not the OP, but finally
comprehends the concept of moisture and wood movement.