Use the DrawRoundNode property to specify whether the node has borders with round corners. Use the DrawRoundNode property to specify define round corners for all nodes in the organigram. The ShadowNode property determines whether the control displays a shadow for nodes. Use the ShadowNode property to hide the shadow for a specific node. Use the SelColor property to specify the color to mark the selected node. Use the SelectNode property to specify the selected node. Use the BackColor property to specify the control's background color. Use the PenBorderNode property to define the type of the pen used to paint the borders for a specified node. Use the BorderColor property to assign a different color for the node's border.