unit testform;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,textscroller,
  StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  a : ttextscroller;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
begin
a:=ttextscroller.create(form1);
a.top:=100;
a.left:=100;
a.width:=400;
a.height:=50;
a.color:=clblack;
a.font.color:=clred;
a.speed:=100;
a.text:='Mary had a little lamb';
a.running:=true;
end;

end.