The HyphenateCapitals property returns or specifies whether to hyphenate the capitalized words in a text range.
Examples:
The following VBA example enables the hypenation of capitalized words.
Sub Test()
Dim d As Document
Dim s As Shape
Dim t As Text
Set d = CreateDocument
Set s = d.ActiveLayer.CreateParagraphText(3, 3, 5, 5, "This is an example.")
Set t = s.Text
t.Story.HyphenateCapitals = True
End Sub