IIRC, it is the "Fine Scale" thing like Barney Daehler followed when he was with us. Wheels are narrower, flange clearances are tightened up, etc.
Dave Engle --- On Sat, 7/6/13, [email protected] <[email protected]> wrote: From: [email protected] <[email protected]> Subject: {S-Scale List} What is "Proto-64" anyway? To: [email protected] Date: Saturday, July 6, 2013, 3:30 PM Forgive for asking this question, but I must have been on vacation in the rain forest lately and missed the memo. Just what is "Proto-64" as it applies to S standards? Can someone please explain this new nomenclature to me,or is this just a new nickname for an old item? Thanks Lee McCarty
