Meza Reverenza (Santucci)

The meza Reverenza is done in the time of a minim, or a semi-minim, following the rule of Rule 208, and 209, noting the end [not??] to raise yourself, nor[?] to move the foot forwards, or remain behind, as you find it, because it suffices to happen to do another movement; it is called so because it is done in half a Reverenza? and with the ??, and turning to do the Lady, and ought to slide the foot backwards, but to do a passo naturale backwards.