I'm trying to crack open some room in your universe for unforeseen change.
I'm implying that fiber may change. It's not the same as when introduced is it? And none of us can predict the future. So I think it's misleading to tell people that fiber won't change, only the products that use it will.
This may be too tiny of a point to bother to make.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw
