On p. 80, at Lord I have cried, the calendar reads:
G: 40 Martyrs (Prophetically David cried aloud); N: Cross (Today the Master of creation – LTS, p. 191).
But it should have read:
G: 40 Martyrs (Prophetically David cried aloud); N: Cross (Today He Who is intangible in essence – from the Triodion, p. 349).
On p. 61, the Vespers rubrics were erroneously duplicated from p.60. Those are the rubrics for Wednesday evening. You will find the Thursday evening Presanctified rubrics on p. 63.
On p. 80. The rubrics for the Presanctified Liturgy for Wednesday evening were erroneous omitted, but you can find them here: http://www.saintjonah.org/rub/rub_lent4w.htm