  Susskind's continuous-time fermions, with two flavours, can be latticized
using a one-sided time derivative. We are presently investigating the
interacting case, where we hope to find the onset at finite $\mu$ at the right
place due to the reduced number of flavours. As for these fermions there is
only a discrete chiral symmetry left over, the lightness of pions in the broken
phase has to be investigated.
