  In the Coulomb gauge of nonabelian gauge theories there are in general, in
individual graphs, 'energy-divergences' on integrating over the loop energy
variable for fixed loop momentum. These divergences are avoided in the
Hamiltonian, phase-space formulation. But, even in this formulation,
energy-divergences re-appear at 2-loop order. We show in an example how these
cancel between graphs as a consequence of Ward identities.
