By default, the Editable property is exEditable. Use the Editable property to specify whether a specified node can be edited at runtime. The Caption property indicates the caption of the node being edited. The AllowEdit property specifies the combination of keys that allows the user to edit a node. The LayoutStartChanging(exEditNode) event notifies your application once the user starts editing the node's caption. The LayoutEndChanging(exEditNode) event notifies your application once of the edit operation ends. The Background(exEditNodeBackColor)/Background(exEditNodeForeColor) property specifies the background/foreground color of the edit field being displayed on the node while editing. Use the EditNode to programmatically edit the giving node.