The Zoom function allows you to enlarge an area of ​​the trend for a more accurate examination.


To zoom in an area of ​​the graph:


    1. If the Trend is dynamic, temporarily stop the graph update.
    2. Press (and not release) the right mouse button within the graph area. The cursor displays takes the form shown in the figure
    3. Drag the mouse to draw the zoom area. Release the right button when the area has reached the desired extension. The selected area will be magnified to occupy the entire graph display area
    4. The zoom function can be abandoned by activating an appropriately configured animation or keyboard event, as described in "Trend control using Animations or Keyboard Events".
      It is however canceled the next time the page is loaded.



Note: If the pointing device used does not have the secondary key (or you are using a touch screen), the zoom function can be activated via an appropriately configured animation or keyboard event, as described in "Checking the Trend object using actions or keyboard commands ". In this case, the zoom area is drawn using the main key.