On Tue, 02 Feb 2010 05:00:13 -0800, billtvt wrote:

First, Rockler (and I'm sure it is available elsewhere) sells a product
that allows you to inject a liquid into loose fitting joints with a
syringe. The liquid swells the wood and tightens the joint. I haven't
tried it, but the representative I spoke with said it really works well.

I have tried it, and it does. IIRC, its called Chair Doctor.

--
Intelligence is an experiment that failed - G. B. Shaw