Zoom Box Option


The zoom box option uses a box to define a new viewing window. While viewing a graph, press to see the zoom menu.



Use the cursor keys to move the blinking cursor to locate any one of the four corners of a box. Press . Press .



The cursor will change to a box. Move the cursor to the location of the corner of the box that is diagonal to the first corner. As the cursor is moved, the new viewing box is visible.



When the box is the desired size, press .


Note: At any time the Zoom Box operation can be cancelled by pressing .

The window settings are adjusted and the function is graphed in the new window.