In continuation to "the-importance-of-the-tablets-being-written-with-g-ds-finger":
I heard in Hagada of Pesach, when the Rabbis discuss the number of the plagues they compare it to hands and fingers. Some say that the 10 (main) plagues correspond to 10 fingers in a way that every single plague correspond to a specific finger.
When G-d inscribed the 10 commandments on the Tablets, did He use all of "His" 10 fingers for the 10 commandments - one finger for one commandment or all of the commandments were written with one (same) finger?