analyze directly in the dialog box or select the node(s) or element(s) in
the 3D viewer.
+If <b>Show IDs</b> is activated, IDs of selected nodes or elements are
+displayed in the 3D viewer.
+
\note The information about the groups, to which the node or element belongs,
can be shown in a short or in a detailed form. By default, for performance
reasons, this information is shown in a short form (group names
