Hi, When you clicked the graph with right click, you will see the chart data click on this and choose the detail, at the right side you will see the add click, series expression means x axis's values, category expression means y axis's values, and the value expression means on your example it is marks of students Could I ask you something how could you show an exact number which indicates the 57 for example, on my graph it is showing between 55 and 60 and never say it is right value ? and how could we add a label for x and y axis,