Ribbon
A ribbon is a command bar that organizes a program's features into a series of tabs or sheets at the top of a form. A ribbon combines the more traditional menu bar and toolbars into a single control concept.
Ribbon examples can be seen in the version 13 LANSA IDE and Microsoft Office 2007 and beyond.
Not all application environments are suited to a ribbon and you should consider carefully whether a ribbon is the best solution for your requirements.
Ribbons are always as wide as the component they are being used on and have a fixed height.