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:   FOptShowNumberPrefix:= _InitOptShowNumberPrefix;
    FOptShowScrollMark:= _InitOptShowScrollMark;
    FOptShowDropMark:= _InitOptShowDropMark;
    FOptShowXRounded:= _InitOptShowXRounded;
    FOptShowXButtons:= _InitOptShowXButtons;
    FOptShowPlusTab:= _InitOptShowPlusTab;
    FOptShowArrowsNear:= _InitOptShowArrowsNear;
  