# Prevent m2om encoder from driving into sample holder.
forbid {10 inf} for m2om whenall {m2y in {-inf 200} m2om in {-inf 10}}
forbid {-inf 170} for m2om whenall {m2y in {-inf 200} m2om in {170 inf}}
forbid {-inf inf} for m2om whenall {m2y in {-inf 200} m2om in {11 169}}
forbid {-inf 200} for m2y when m2om in {10 170}

# Following two rules allow recovery if m2om position has crept above 10 or below 170
forbid {11 inf} for m2om whenall {m2y in {-inf 200} m2om in {10 11}}
forbid {-inf 169} for m2om whenall {m2y in {-inf 200} m2om in {169 170}}