DisplayUnitLabel.HorizontalAlignment Property (PowerPoint)
Returns or sets the horizontal alignment for the specified object. Read/write Variant.
expression A variable that represents a 'DisplayUnitLabel' object.
You can set the value of this property to one of the following XlConstants constants:
Some of these constants may not be available to you, depending on the language support (for example, U.S. English) that you have selected or installed.