This applies to Windows 7 and Windows 8.

Locate a GN4 custom toolbar on the taskbar and click it to show optons. Click what you want.

How to create a custom menu?

To learn how to create a custom menu, look here: http://www.dummies.com/how-to/content/how-to-create-a-custom-toolbar-on-the-windows-7-ta.html.