You are, as usual correct. But, one of the premises of tempering or annealing is: heat/cool, heat/cool, heat/cool, etc. This process, (so I've been told), is dependent on the cooling process and the amount of heat. Slightly heating steel over and over will tend to anneal, (soften), and can cause the strength to deteriorate. I don't know if 95 degrees would be enough to do this, but without a consistant cooling medium, I think that it might. On this mechanism/piano, I think that only time will tell. As for me, I don't percieve this as a threat to my livelyhood, but rather consider it an oddity of our industry's on-going R&D, albeit, a little wacky, IMHO.<G> Joe Garrett, RPT, (Oregon)
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