**Table 2:** Mean values of the mesogranular characteristics as function of four segmentation levels; most values are given together with their $\pm$ $1 \sigma$ scatter around the mean.
$\begin{table}\begin{displaymath} \begin{array}{p{0.9\linewidth}ccccc} \hlin... ....6 \\ \noalign{\smallskip } \hline \end{array} \end{displaymath} \end{table}$

	1 Introduction
	2 Preparation of divergence maps
	3 Feature tracking
	4 Results
	5 Discussion
	6 Conclusion
	References
	Online Material