anchor.diff:  /// )
   /// ```
   /// {@end-tool}
  +///
  +/// ### Italics
  +///
   /// {@tool sample}
  -///
  -/// ### Italics
  -///
   /// As in the previous example, the [Text] widget is given a specific style
   /// override which is implicitly mixed with the ambient [DefaultTextStyle].
   ///
  
positive.code: /// To select a custom font, create [TextStyle] using the [fontFamily]
  /// argument as shown in the example below:
  ///
  /// ```dart
  /// const TextStyle(fontFamily: 'Raleway')
  /// ```
  ///
  /// To use a font family defined in a package, the [package] argument must be
  /// provided. For instance, suppose the font declaration above is in the
  
negative.code: ///   ),
  /// )
  /// ```
  /// {@end-tool}
  ///
  /// ### Custom Fonts
  ///
  