The charts can be edited by using the small ' Edit' button on the bottom left corner of every charts. This temporarily modifies the chart properties like axis colour , axis type ( like 2D or 3D graphs) , axis labels graph labels ,graph legends, scale ( ex: logarithmic / linear ) etc...
An example is given in figure 36. Here the axis labels are removed using 'axis visible' property.
Figure 36.0 Here, the chart edit facility is used to remove both the axis of the chart by uncheking the 'axis visible' property.