  We review the magnetic and orbital ordered states in \cro{} by performing
Resonant Elastic X-ray Scattering (REXS) at the Ru L$_{2,3}$-edges. In
principle, the point symmetry at Ru sites does not constrain the direction of
the magnetic moment below $T_N$. However early measurements reported the
ordered moment entirely along the $\vec{b}$ orthorhombic axis. Taking advantage
of the large resonant enhancement of the magnetic scattering close to the Ru
L$_2$ and L$_3$ absorption edges, we monitored the azimuthal, thermal and
energy dependence of the REXS intensity and find that a canting ($m_c \simeq
0.1 m_b$) along the $\vec{c}$-orthorhombic axis is present. No signal was found
for $m_a$ despite this component also being allowed by symmetry. Such findings
are interpreted by a microscopic model Hamiltonian, and pose new constraints on
the parameters describing the model. Using the same technique we reviewed the
accepted orbital ordering picture. We detected no symmetry breaking associated
with the signal increase at the "so-called" orbital ordering temperature
($\simeq 260$ K). We did not find any changes of the orbital pattern even
through the antiferromagnetic transition, suggesting that, if any, only a
complex rearrangement of the orbitals, not directly measurable using linearly
polarized light, can take place.
