versions: - number: "2.6" date: 2018-01-15 description: conversion from framemaker - number: "2.7" date: 2018-04-09 description: minor editing for first draft - number: "2.8" date: 2018-07-02 description: more editing - number: "2.9" date: 2018-07-26 description: public review draft - number: "3.0" date: 2019-01-18 description: workgroup note download: https://files.openpower.foundation/s/DwnMymtj9BRQQ2y