anchor.diff:  
     if not Assigned(FImageBox) then
     begin
  -    FImageBox:= TATImageBox.Create(Self);
  +    FImageBox:= TATImageBox.Create(FFormDummy);
       FImageBox.Parent:= FFormDummy;
       FImageBox.Align:= alClient;
       FImageBox.BorderStyle:= bsNone;
  
positive.code:     FBin.OpenStream(nil)
    else
    begin
      FBin:= TATBinHex.Create(Self);
      FBin.Hide; //reduce flicker with initial size
      FBin.OnKeyDown:= @BinaryOnKeyDown;
      FBin.OnScroll:= @BinaryOnScroll;
  
negative.code: 
  procedure TEditorFrame.InitEditor(var ed: TATSynEdit);
  begin
    ed:= TATSynEdit.Create(FFormDummy);
    ed.Parent:= FFormDummy;
  
    ed.DoubleBuffered:= UiOps.DoubleBuffered;
  