BoxA        $0.0369\pm0.00026 $   $ 2.76\pm0.059 $    $ 0.0343\pm0.00045 $    $ 2.84\pm0.11$
     BoxA\_S2    $0.0367\pm0.00023 $   $ 2.61\pm0.051 $    $ 0.0384\pm0.00074 $    $ 3.09\pm0.17$
                                                                                 
                    $\lambda_0'$           $\sigma$            $\lambda_0'$           $\sigma$
     BoxA\_S1    $0.0308\pm0.00027 $   $ 0.655\pm0.007 $   $ 0.0123\pm0.00017$    $ 0.827\pm0.009$
     BoxA        $0.0310\pm0.00025 $   $ 0.629\pm0.007 $   $ 0.0167\pm0.00019 $   $ 0.664\pm0.009$
     BoxA\_S2    $0.0320\pm0.00022 $   $ 0.615\pm0.006 $   $ 0.0224\pm0.00028 $   $ 0.629\pm0.010$
     BoxA\_S1    $0.0303\pm0.00026 $   $ 0.638\pm0.007 $   $ 0.0150\pm0.00013 $   $ 0.754\pm0.007$
     BoxA        $0.0309\pm0.00026 $   $ 0.626\pm0.007 $   $ 0.0198\pm0.00018 $   $ 0.674\pm0.008$
     BoxA\_S2    $0.0320\pm0.00025 $   $ 0.605\pm0.007 $   $ 0.0262\pm0.00031 $   $ 0.644\pm0.010$
     BoxA\_S1    $0.0278\pm0.00025 $   $ 0.677\pm0.008 $   $ 0.0178\pm0.00028 $   $ 0.768\pm0.013$
     BoxA        $0.0283\pm0.00019 $   $ 0.655\pm0.006 $   $ 0.0248\pm0.00046 $   $ 0.761\pm0.016$
     BoxA\_S2    $0.0290\pm0.00022 $   $ 0.613\pm0.006 $   $ 0.0323\pm0.00059 $   $ 0.779\pm0.015$
  -- ---------- --------------------- ------------------- ---------------------- ------------------

As [Table \[tab:codes\]]{} shows, the recovered spin properties of [haloes]{} are largely independent of the choice of gravitational softening. For sub[haloes]{} there is a slight trend for the Peebles spin parameter to increase as the softening is increased but this effect is only barely resolved. Such a trend would be expected as a larger softening will produce a shallower core potential, lowering slightly the central kinetic energy and altering the 