[MITgcm-support] RE: conversion from local tile index to global new I/O format index

[Dimitris Menemenlis]

Chris, my mistake.  I was looking at PARAMETER(NTILES=6)
in W2_EXCH2_TOPOLOGY.h this morning and thought this was the value
used for the 216-CPU case.  Sorry for confusing everyone.
Everything checks out now.

D.