Typography.HistoricalLigatures Attached Property
Gets or sets a value that indicates whether historical ligatures are enabled.
Assembly: System.Windows (in System.Windows.dll)
This property gets or sets a value on the object that owns a Typography property, which is the only way to access a Typography class instance. In addition, this property supports an attached property usage so that it can be set on text-containing objects in XAML.
Historical ligatures are typographic forms used in historical typography that font designers may add to their fonts.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.