Range.FitTextWidth Property (Word)
Returns or sets the width (in the current measurement units) in which Microsoft Word fits the text in the current selection or range. Read/write Single.
Syntax
expression .FitTextWidth
expression Required. A variable that represents a Range object.
Example
This example fits the current selection into a space five centimeters wide.
Selection.FitTextWidth = CentimetersToPoints(5)