  In highly anisotropic cuprate superconductors it is generally accepted that
the reversible magnetization vector, M, is essentially perpendicular to the
superconducting CuO2 layers in a wide range of crystal orientations with
respect to the applied magnetic field, H. In a recent work [J. Mosqueira et
al., Phys. Rev. B 84, 134504 (2011)] it is shown, however, that the dependence
of M on the H orientation in the reversible mixed state of a high-quality
Tl-based cuprate presents a notable deviation from this behavior. Here we
extend these measurements to the fluctuation region above Tc, in order to check
whether the above mentioned effect is also present.
