about change backcolor?

[jonahzheng]

`type TForm3 = class(TForm) AdTerminal1: TAdTerminal; AdVT100Emulator1: TAdVT100Emulator; Button1: TButton; procedure Button1Click(Sender: TObject); private { Private declarations } public { Public declarations } end;

var Form3: TForm3;

implementation

{$R *.dfm}

procedure TForm3.Button1Click(Sender: TObject); begin AdTerminal1.WriteStringUTF8(#$1B'[0mbbb'#$D#$A); end;

end.`

Set adc_TermBufBackColor to red, but it looks gray color. AdTerminal1.color is also clRed.