anchor.diff:      end);
   end; { TDLUIXVCLFloatingFrame.EaseLeft }
   
  +procedure TDLUIXVCLFloatingFrame.FilterListBox(Sender: TObject);
  +var
  +  filteredList : IDLUIXFilteredListAction;
  +  listBox      : TListBox;
  +  matchesSearch: TPredicate<string>;
  +  searchBox    : TSearchBox;
  +  searchFilter : string;
  +begin
  +  filteredList := FActionMap.Value[Sender] as IDLUIXFilteredListAction;
  +  searchBox := Sender as TSearchBox;
  +  searchFilter := searchBox.Text;
  +  listBox := TObject(searchBox.Tag) as TListBox;
  +
  +  listBox.Items.BeginUpdate;
  +  try
  +    listBox.Items.Clear;
  +
  +    if searchFilter = '' then
  +      listBox.Items.AddStrings(filteredList.List.ToArray)
  +    else begin
  +      matchesSearch :=
  +        function (const s: string): boolean
  +        begin
  +          Result := ContainsText(s, searchFilter);
  +        end;
  +      listBox.Items.AddStrings(filteredList.List.Where(matchesSearch).ToArray);
  +    end;
  +
  +    listBox.ItemIndex := listBox.Items.IndexOf(filteredList.Selected);
  +  finally listBox.Items.EndUpdate; end;
  +end; { TDLUIXVCLFloatingFrame.FilterListBox }
  +
   procedure TDLUIXVCLFloatingFrame.ForwardAction(Sender: TObject);
   begin
     if assigned(OnAction) then
  
positive.code:     function  BuildList(const listNavigation: IDLUIXListNavigationAction): TRect;
      procedure EaseAlphaBlend(start, stop: integer);
      procedure EaseLeft(start, stop: integer);
      procedure ForwardAction(Sender: TObject);
      function  GetOnAction: TDLUIXFrameAction;
      function  GetParent: IDLUIXFrame;
      function  GetParentRect(const action: IDLUIXAction = nil): TRect;
      function  IsHistoryAnalyzer(const analyzer: IDLUIXAnalyzer): boolean;
      procedure NewColumn;
      procedure PrepareNewColumn;
  
negative.code: 
  uses
    Winapi.Windows,
    System.Types, System.RTTI, System.SysUtils, System.StrUtils, System.Classes, System.Math,
    Vcl.StdCtrls, Vcl.Controls, Vcl.Forms, Vcl.ExtCtrls, Vcl.WinXCtrls,
    Spring, Spring.Collections, Spring.Reflection,
    GpStuff, GpEasing,
    DelphiLensUI.UIXAnalyzer.Intf, DelphiLensUI.UIXAnalyzer.Attributes,
  