  We generalize the Borici-Creutz action in such a way that the position of the
second zero and the direction which breaks the hypercubic symmetry can be
arbitrarily chosen, and the action has still the correct continuum limit.
Minimal doubling is guaranteed if the distance between the two zeros does not
become too large. Special values of this distance could turn out to be
particularly convenient for efficient numerical simulations of minimally
doubled fermions.
