In a message dated 98-01-30 16:03:04 EST, [log in to unmask] writes:
> I would avoid the use of either heat or cold. Heat causes
> expansion and cold cause shrinkage. Neither is advisable for historic
> materials. Oh, you can get away with it, for 3 out of 4 projects, but
> on the forth you'll be very sorry.
I'd have to agree with you....
Thanks to everyone who contributed their thoughts!
- Adrienne