On Wednesday, September 27, 2017 at 3:39:23 PM UTC-4, rickman wrote:


The question is what is the cost of conversion? Tell you what. If the UK
converts from colour to color and aluminium to aluminum and a few incidental
others, the US will convert fully to metric. I think both are equally
likely unfortunately.

There is no cost to delete letters in future printings. There are massive costs associated with retooling. Emphasis on "Future". Engraved plates, and so forth may be left as-is. It would be new plates and so forth that would realize the savings.

Peter Wieck
Melrose Park, PA