Top left: a screenshot of main application window. On the left it shows the open tables, and on the right the meta-data and operations that can be performed on the table. Top right: one dimensional histogram showing the L_z distribution of our example dataset. Bottom left: a two dimensional plotting window, showing E versus L_z. Bottom right: a volume rendering of a stream in our example dataset in Cartesian coordinates. The mean velocity field is also displayed with the help of vectors.