anchorY (Anchor Y)
The anchorY property shifts the attachment point for self-adjusting nodes.
In the Properties view, this property is the Anchor Y property in the Geometry category.
This property is relevant only if the property y is set. Shifts the attachment point for self-adjusting nodes between the point nearest to the parent's coordinate system's origin (value=0.0) and the most remote point (value=1.0). For nodes that are placed by their parent this attribute has no effect. A value of 0.5, for example, sets the attachment point to the center of the node.
Type: PXML, point value. The default value is 0.