Typo in comment in multiple Hamiltonian submodules
In multiple Hamiltonian smod.F90 files there is a typo in the comment explaining the variable GRC(i,j,nf) (e.g. see master-branch 'Hamiltonian_Hubbard_smod.F90' line 723:
! GRC(i,j,nf) = < c^{dagger}_{j,nf } c_{j,nf } >
.
Actually it should read
! GRC(i,j,nf) = < c^{dagger}_{i,nf } c_{j,nf } >
.
It may be useful to change that regarding the comprehensibility of the code, although the reader should understand this quickly.