Choose the decoration at the start of each link within this category. Decorations can be used to visualize the direction of relationships, From Decoration will denote the origin of the link. 

You can choose between three From decorations:

• None: No decoration will be displayed at the link origin.
• Arrow: The link will display an arrow that points towards the source node. Can be used together with “Arrow” To Decoration to visualize bidirectional relationships.
• Circle: The link will display a circle near the source node.