Hi,

Add a Timer control to your form, set its interval, and handle the following events:

private void fc_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
  hoverTimer.Stop();
  hoverTimer.Start();
}

private void hoverTimer_Tick(object sender, System.EventArgs e)
{
  hoverTimer.Stop();

  Point clientPoint = fc.PointToClient(MousePosition);
  PointF docPoint = fc.ClientToDoc(clientPoint);

  Box box = fc.GetBoxAt(docPoint);
  if (box != null)
    box.Text += "beep ";
}

I hope that helps,
Stoyan

We can add some Hover events if you wish so