expression.SizeBi
expression Required. An expression that returns a Font object.
Remarks
The SizeBi property applies to text in a right-to-left language.
For more information on using Word with right-to-left languages, see Word features for right-to-left languages.
Example
This example sets the font size of the first word to 20 points.
With ActiveDocument.Paragraphs(1).Range
.Words(1).Font.SizeBi = 20
End With