  We report on a recent calculation of all Roper-related electromagnetic
transtions form factors, covering the range of energies that next-to-come
planned experiments are expected to map. Direct reliable calculations were
performed, within a Poincar\'e covariant approach of the three-body bound-state
problem, up to $Q^2/m^2_N$=6; approximated then by applying the Schlessinger
point method and the results eventually extended up to $Q^2/m^2_N\simeq$12 via
analytic continuation.
