Circulating on the Internet are texts purporting to come from the Congregation for Divine Worship, allegedly authorising formulae for use (in the Naughty Ordo) in time of plague.
One phrase sticks out: God is invited to "grind your people down" (tere).
(1) a cheeky compositor's attempt at a witticism, rather like the infamous Harcourt Interpolation in The Times newspaper of 23 January 1882? Or
(2) an April Fools' Day joke in rather poor taste? Or
(3) yet another typo in the unbroken tradition of typos and howlers which have made the CDW such a laughing stock over the last half-century?