The author of the article I marked up last week got back to us with proofing corrections, so I did those; and John sent me the document he marked up last week, which I've tweaked a bit and validated. That document has a three-column table which lays out poetic stanzas next to each other, and this is problematic because the page size of our print document is too small to allow the table to sit comfortably without wrapping some lines, disrupting the stanza flow.