Node decoration can be configured at a superordinate level and overwritten by each specific node definition.

Decorators are as follows:

• Border color when unselected (boColor),
• Border color when selected (selectedBoColor),
• Border width (boWidth),
• Distance from content to border (boMargin),
• Border line style (boLineStyle),
• Background color when unselected (bColor),
• Background color when selected (selectedBColor),
• Border color of an automatically inserted slave node (autoSlaveBoColor),
• Border color of slave nodes when the corresponding master node is selected (highlightBoColor),
• Font color when unselected (fColor),
• Font color when selected (selectedBColor),
• Predefined width (prefWidth),
• Predefined height (prefHeight),
• Transparency (transparency)