protected virtual void GoToToolMode() {
Form.FormBorderStyle = FormBorderStyle.SizableToolWindow;
Form.Width = 400;
Form.Height = 240;
Form.Top = Screen.PrimaryScreen.WorkingArea.Height - 300;
Form.Left = 80;
Form.TopMost = true;
Kn5ObjectRenderer.VisibleUi = false;
Renderer.Width = Form.ClientSize.Width;
Renderer.Height = Form.ClientSize.Height;
}