  We discuss the light baryon spectrum obtained from a recent quark-diquark
calculation, implementing non-pointlike diquarks that are self-consistently
calculated from their Bethe-Salpeter equations. We examine the orbital angular
momentum content in the baryons' rest frame and highlight the fact that baryons
carry all possible values of L compatible with their spin, without the
restriction P=(-1)^L which is only valid nonrelativistically. We furthermore
investigate the meaning of complex conjugate eigenvalues of Bethe-Salpeter
equations, their possible connection with 'anomalous' states, and we propose a
method to eliminate them from the spectrum.
