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Posted By: David Vargha

Any chance you have increased it's natural and intended levels for optimal survival, and that even small increases of heat or humidity could now create conditions likely for the paper to start to mould and break down.....?

I suppose that's what the stage know as "drying" is for. The card will have ambient humidity whether it is wet and then dried or if it is dry and then takes on humidity from the air.

DavidVargha@hotmail.com