59:           public override void keyhandle(KeyboardState ks)
  60:           {
  61:               if (keydown(Keys.Escape,ks)) close.visible = !close.visible;
  62:               if (close.visible)
  63:               {
  64:                   close.keyhandle(ks);
  65:                   base.keyhandle(ks);
  66:                   return;
  67:               }
  68:               gui.keyhandle(ks);
  69:               base.keyhandle(ks);
  70:           }