  The relativistic mean field approach is applied to the description of
coincidence $A(e,e'p)B$ reactions where both the incident electron beam and
knockout proton are polarized. Effects introduced by the dynamical enhancement
of the lower components of the bound nucleon wave function are analyzed within
RPWIA for the polarized responses and transferred polarizations. Results
obtained by projecting out the negative-energy components are also compared
with various nonrelativistic reductions.
