	Name	Description
	NLogicalUnitBoxSchema	Schema associated with NLogicalUnitBox.
	ShowLogicalUnitProperty	Reference to the ShowLogicalUnit property.
	ShowTooltipProperty	Reference to the ShowTooltip property.

	Name	Description
	ShowLogicalUnit	Gets or sets whether the drawing scale should be displayed.
	ShowTooltip	Gets or sets whether the tooltop can be displayed.

	Name	Description
	Cphj
	OnAncestorsChanged	Overridden. Called when the node ancestors chain has changed.
	OnChangeDrawingScaleDialogClosed	Called when the "Change Drawing Scale" dialog has been closed.
	OnMouseDown	Overridden. Called when a mouse button is pressed.
	OnPaintForeground	Overridden.
	OnShowLogicalUnitPropertyChanged	Called when the ShowLogicalUnit property has changed.
	OnShowTooltipPropertyChanged	Called when the ShowTooltip property has changed.