Use this toggle to enable or disable the legend block.

The legend block will display a list of all node categories or aura groups with a marker and text label. In Drill Down Graph PRO, legends can also be used as a navigation tool, allowing users to click on each legend to hide or unhide all nodes within that category. 

This section contains the following customization options:

This section will be available only after successfully creating node categories and/or auras using Source Category Class and/or Target Category Class fields or Source Node Auras and/or Target Node Auras fields.