/// <summary>
/// Creates a new (different) maze.
/// Every item will be created with the same parameters.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public override void OnNew(object sender, EventArgs e)
{
base.OnNew(sender, e);
OnLayout();
#region Setup one item and use its parameters for all other items.
TemplateItem.Setup(true);
DistributeTemplateParameters();
#endregion
// Now that we have created all mazes, refresh the parameter display.
this.UpdateCaption();
this.UpdateStatusLine();
}