This simplest is to change the nbuse default behavior in cnbse_mpi.pl to be "brange(2) - brange(0)" instead of "brange(1) - brange(0) + 1".
A better long-term option is to add an allow vector similar to the valence code. Or, since XES doesn't mix channels, simply include higher bands but set all the overlaps to 0.
This simplest is to change the nbuse default behavior in cnbse_mpi.pl to be "brange(2) - brange(0)" instead of "brange(1) - brange(0) + 1".
A better long-term option is to add an allow vector similar to the valence code. Or, since XES doesn't mix channels, simply include higher bands but set all the overlaps to 0.