Flag: a hero heading whose last word wraps alone
Flag: a three-line heading with a one-word tail
Flag: a centred heading with a one-word tail
Flag: a card heading with a one-word tail
Flag: a heading under text-wrap pretty on an ancestor that pretty leaves uneven
Pass: the hero heading set with text-wrap balance
Pass: the hero heading under text-wrap pretty set on an ancestor
Pass: a heading that fits one line
Pass: a heading whose two lines are near even
Pass: a heading built from a title and a subtitle block
Pass: a statement set as a four-line heading
Pass: a two-word heading that wraps
Pass: a heading in a column a few words wide
Pass: a heading broken by the author