anchor.diff:      FOptCaptionAlignment: TAlignment;
       FOptShowFlat: boolean;
       FOptShowFlatSepar: boolean;
  +    FOptShowXRounded: boolean;
       FOptShowXButtons: TATTabShowClose; //show mode for "x" buttons
       FOptShowArrowsNear: boolean;
       FOptShowPlusTab: boolean; //show "plus" tab
  
positive.code:   _InitOptShowScrollMark = true;
    _InitOptShowDropMark = true;
    _InitOptShowArrowsNear = true;
    _InitOptShowXButtons = atbxShowAll;
    _InitOptShowPlusTab = true;
    _InitOptShowModifiedText = '*';
  
negative.code:     property OptShowFlatSepar: boolean read FOptShowFlatSepar write FOptShowFlatSepar default _InitOptShowFlatSep;
      property OptShowScrollMark: boolean read FOptShowScrollMark write FOptShowScrollMark default _InitOptShowScrollMark;
      property OptShowDropMark: boolean read FOptShowDropMark write FOptShowDropMark default _InitOptShowDropMark;
      property OptShowXRounded: boolean read FOptShowXRounded write FOptShowXRounded default _InitOptShowXRounded;
      property OptShowXButtons: TATTabShowClose read FOptShowXButtons write FOptShowXButtons default _InitOptShowXButtons;
      property OptShowPlusTab: boolean read FOptShowPlusTab write FOptShowPlusTab default _InitOptShowPlusTab;
      property OptShowArrowsNear: boolean read FOptShowArrowsNear write FOptShowArrowsNear default _InitOptShowArrowsNear;
  