Icon	Description
	Align left edges.
	Centre across.
	Align b right edges.
	Align top edges.
	Justify vertically.
	Align bottom edges.
	Justify b width.
	Justify b height.
	Center across in window.
	Center vertically in window.
	Set the same width as in the first selected object.
	Set the same height as in the first selected object.