True if the specified font is formatted as double strikethrough text. Returns True, False, or wdUndefined (a mixture of True and False). Can be set to True, False, or wdToggle. Read/write Long.
Note To set or return single-line strikethrough formatting, use the StrikeThrough property. Setting DoubleStrikeThrough to True sets StrikeThrough to False, and vice versa.