Sometimes adding a plot to a vis window that already contains plots can result in a lop-sided visualization. This happens when the spatial extents of the plots do not match. The Popup menu has a Recenter view option (see figure) to calculate a new center of rotation for the plots so they are drawn in the center of the window. You can also recenter the view by clicking on the Recenter view icon in the Toolbar. To make sure that the view updates appropriately when new plots are added to the vis window, you may also want to check the Auto center view check box that is available in the View Window.