The pop-up menu is displayed if the mouse pointer is inside the graph area of a base window and BMenu (the right mouse button) is pressed. The pop-up menu contains some frequently used menu operations for direct access in the graph area. You need to load a graph before getting a pop-up menu. The following operations are available in the pop-up menu. Click on the links to read about the corresponding operations which are also available in the pull-down menus of the base window.