  We investigate the intermittency of magnetic turbulence as measured in
Reversed Field Pinch plasmas. We show that the Probability Distribution
Functions of magnetic field differences are not scale invariant, that is the
wings of these functions are more important at the smallest scales, a classical
signature of intermittency. We show that scaling laws appear also in a region
very close to the external wall of the confinement device, and we present
evidences that the observed intermittency increases moving towards the wall.
