Height Property
Returns or sets the height of the specified object, in points. Read-only Single for the Master object, read/write Single for all other objects.
Remarks
The Height property of a Shape object returns or sets the height of the forward-facing surface of the specified shape. This measurement doesn't include shadows or 3-D effects.
Example
This example sets the height of document window two to half the height of the application window.
Windows(2).Height = Application.Height / 2
This example sets the height for row two in the specified table to 100 points (72 points per inch).
ActivePresentation.Slides(2).Shapes(5).Table.Rows(2).Height = 100