\begin{table}%tA.1
%\centering
\par
%
\par
\caption{\label{offset.licks}Mean index offsets between he stars in common between MILES and 
the Lick/IDS. Some times the differences can be better described with 
a linear relation than a simple offset. Last column display the best linear relation describing 
the relation of the indices measured in MILES and Lick/IDS spectra. }
\begin{tabular}{lrr}
\hline\hline
Index  &  Offset     &        Linear relation~~~~~~~~~~         \\
       &(MILES-Lick) &  (MILES~=~a~+~b~$\times$~Lick)            \\
\hline
\par
CN$_1$     &$  0.007$      &$  0.0082 (0.0017) + 0.9112 (0.0124)$ \\
CN$_2$     &$  0.006$      &$  0.0101 (0.0021) + 0.9040 (0.0136)$ \\
Ca4227     &$ -0.081$      &$  0.0627 (0.0256) + 0.9046 (0.0119)$ \\
G4300      &$ -0.032$      &$  0.5795 (0.0663) + 0.8480 (0.0126)$ \\
Fe4383     &$ -0.587$      &$ -0.1660 (0.0798) + 0.9321 (0.0154)$ \\
Ca4455     &$ -0.391$      &$ -0.0752 (0.0340) + 0.7849 (0.0204)$ \\
Fe4531     &$ -0.109$      &$  0.3201 (0.0544) + 0.8541 (0.0164)$ \\
Fe4668     &$  0.050$      &$  0.5664 (0.0649) + 0.8873 (0.0110)$ \\
H$\beta$   &$  0.068$      &$  0.1535 (0.0283) + 0.9755 (0.0108)$ \\
Fe5015     &$ -0.629$      &$  0.1940 (0.0543) + 0.8573 (0.0088)$ \\
Mg$_1$     &$ -0.005$      &$ -0.0024 (0.0001) + 0.9263 (0.0082)$ \\
Mg$_2$     &$ -0.020$      &$ -0.0043 (0.0012) + 0.9186 (0.0050)$ \\
Mgb        &$ -0.208$      &$  0.2201 (0.0351) + 0.8934 (0.0089)$ \\
Fe5270     &$ -0.151$      &$  0.1311 (0.0393) + 0.9008 (0.0147)$ \\
Fe5335     &$ -0.060$      &$  0.1059 (0.0361) + 0.9268 (0.0150)$ \\
Fe5406     &$  0.045$      &$  0.2190 (0.0242) + 0.8543 (0.0151)$ \\
Fe5709     &$ -0.029$      &$  0.0135 (0.0227) + 0.9162 (0.0242)$ \\
Fe5782     &$ -0.029$      &$  0.0157 (0.0208) + 0.9361 (0.0267)$ \\
Na5895     &$ -0.148$      &$ -0.1842 (0.0352) + 1.0038 (0.0107)$ \\
TiO$_1$    &$ -0.014$      &$ -0.0066 (0.0006) + 0.9128 (0.0065)$ \\
TiO$_2$    &$ -0.010$      &$  0.0015 (0.0007) + 0.9119 (0.0045)$ \\
H$\delta_{\rm A}$&$  0.083$      &$  0.0286 (0.0512) + 0.9354 (0.0115)$ \\
H$\gamma_{\rm A}$&$ -0.073$      &$ -0.2029 (0.0565) + 0.9607 (0.0082)$ \\
H$\delta_{\rm F}$&$ -0.013$      &$  0.0069 (0.0329) + 0.9585 (0.0147)$ \\
H$\gamma_{\rm F}$&$ -0.051$      &$ -0.0750 (0.0258) + 0.9763 (0.0091)$ \\
\hline
\end{tabular}
\end{table}