TextBlockVisual3DIsBackSidedTextFlipped Property

Gets or sets a Boolean that specifies if the text on the back side is horizontally flipped so that it appears correct when viewing from the back side. When false (by default), the text on front and back side is the same. This property has effect only when IsTwoSidedText property is set to true.

public bool IsBackSidedTextFlipped { get; set; }