Returns the format of the specified Theme object. Read-only String.
The theme format reflects the difference between the formats for the different versions of Microsoft FrontPage. For example, the format number for FrontPage 98 can be either 0.0 or 1.0, while the format number for FrontPage 2000 is 2.0, and so on.
This example retrieves the format of the applied theme for the active web.
Private Sub GetThemeFormat()
Dim myFormat As String
myFormat = ActiveWeb.Themes(0).Format
End Sub