1. When you create menus in the menu bar, you should group the commands according to their purpose. You can create a separator bar in a menu, which draws a bar across the entire menu.
2. To define a separator bar, type a single hyphen(-) for the caption and give it a name. Even though you can never refer to separator bar in code and it does not have click event, you must still give it a unique name. Call your separator bar mnuSep1.