Edit a Legend
- From the HyperGraph 3D Curve Attributes panel, click Surface tab > Edit legend....
 - 
                Select the attributes that you want to apply to the legend.
                The changes are previewed on the sample legend, located on the right side of the dialog.
 - Click Apply.
 - Click Default to restore the default values for the legend.
 - Click OK to exit or Cancel to disregard the changes made.