Ref: Your note of 13 November 2014, 16:22:31 UTC I asked the z/Architecture people about this some time ago. Principles of Operation was converted from BookMaster to a different format (not a mark-up language) some years ago. It ceased being available in BookManager format at that time.
Martin Packer wrote: > I do think throwing it through B2H could be handy - if the DCF macros > aren't too exotic. The resulting HTML might be loadable via some > javascript to add some value. Jonathan Scott IBM Hursley, UK