anchor.diff:      member __.ShouldSerializemode() = not _mode.IsNone
       member __.ShouldSerializename() = not _name.IsNone
       member __.ShouldSerializetext() = not _text.IsNone
  +    member __.ShouldSerializetextfont() = not _textfont.IsNone
       member __.ShouldSerializeerror_z() = not _error_z.IsNone
       member __.ShouldSerializeerror_y() = not _error_y.IsNone
       member __.ShouldSerializeerror_x() = not _error_x.IsNone
  
positive.code:     let mutable _mode: string option = None
      let mutable _name: string option = None
      let mutable _text: seq<string> option = None
      let mutable _error_z: Error_z option = None
      let mutable _error_y: ErrorY option = None
      let mutable _error_x: ErrorX option = None
  
negative.code:         with get () = Option.get _text
          and set value = _text <- Some value
  
      /// Links a dictionary describing the font style of this scatter3d trace's text elements. Has only an effect if 'mode' is set and includes 'text'."
      member __.textfont
          with get () = Option.get _textfont
          and set value = _textfont <- Some value
  
      /// Links a dictionary describing the z-axis error bars that can be drawn from the (x,y,z) coordinates of this 3D scatter trace.
      member __.error_z
          with get () = Option.get _error_z
  