MenuDefault: MenuDefault is a standard MenuBar item. MenuDefault has a Caption, can have a Image, and can have a Shortcut.

MenuCheck: MenuCheck is a MenuDefault item which checked/unchecked state is managed internally (the Checked Property). If you click on an Unchecked MenuDefault SmartItem, it gets checked, and vice-versa.

MenuGroup: MenuGroup is a MenuCheck SmartItem, which behavior is linked to other MenuCheck items (previous and next buttons) of the same group. Only one of these MenuItems can be checked (the Checked Property). A MenuGroup SmartItem can have a Caption on the left of the image.

MenuPopup: MenuPopup is a MenuItem, which contains a SubMenu. When the mouse pointer goes hover the menu, it displays the SubMenu.

MenuSeparator: MenuSeparator is a ToolSeparator-type SmartItem, which is shorter, in order to give an Office 2000 look and feel.

MenuSeparatorBar: MenuSeparatorBar is a ToolSeparator-type SmartItem with a gray border. MenuSeparatorBar can have a Caption, in order to give an ICQ look and feel.

MenuFullRow: MenuFullRow is a MenuItem, which has an old-fashioned look (like the menu in the Start button): the Image is integrated in the selected rect.