Adding a Custom Annotation Between Two Points (Delta)

Add an annotation to highlight the difference between two points on a graph.

Add an annotation to the global maximum and the first local maximum to the left on the graph.

  1. On the Cartesian context tab, on the Measure tab, on the Custom annotations group, click the  Delta icon.

    Figure 1. The Annotation dialog.
  2. In the Definition field, from the drop-down list, select Fist local maximum to the left.
  3. Under Relative to the, click Global maximum.
  4. [Optional] Under Text, clear the Auto text check box and add the text you want displayed in the annotation.
  5. Click Create to create the annotation and to close the dialog.