parm     rhomean     rhomode      sesand      sehess      seinfo
      1   0.0014735   0.0014801              4.5267e-05            
      2   0.0021208    0.002121              9.1538e-05            
      3  6.8666e-05  6.9618e-05              4.6144e-06            
      4   0.0010812   0.0010681              0.00018779            
      5     0.99028      0.9903                0.000223            
      6     0.99236     0.99249              0.00032668            
      7      2.2797      2.2344                0.087966            
      8      -3.246     -3.2461                0.024709            

The log posterior (log prior - objfun) at the mode is     -322.47.

For EMM, if usrmod.prior returns only 0 or 1, objfun is a chi-square 
on ltheta - 1 - lrho degrees of freedom.  See SNP parmfile for ltheta.