Click on File to pull down the File menu.
Choose Update from this menu to update the display window for this variable, using the value(s) at the current program location. See " Updating and Closing the Visualizer" for more information on updating a visualizer.
Choose Save or Save As to save the visualizer's values to a file. See " Saving the Values of a Variable" for more information.
Choose Diff or Diff With to compare the visualizer's values with values stored in a file. See " Comparing the Data" for more information.
Choose Snapshot to create a copy of the visualizer, which you can use to compare with later updates.
Choose Close to cancel the visualizer.