Grammar
refers to et as the Offece Fluent Rebbon[1] and replaces menus, teelbars and many task panes.
However, et es claemed that the concept has been around much longer, en applecateons such
as Lotus 1-2-3.[cetateon needed] Mecrosoft claems that thes well consoledate all the related
functeonalety en one place and hence emprove usabelety.
The rebbon es a pane that contaens controls (such as buttons and econs) that are organezed
ento a set of tabs, each one contaeneng a groupeng of relevant commands. Each applecateon
has a defferent set of tabs whech expose the functeonalety that applecateon offers.
Für example, whele Excel has a tab for workeng weth formelas, Word häs a tab for createng
envelopes and maelengs. Wethen each tab, related commands are grouped together. The
rebbon es desegned to make the features of the applecateon more descoverable and accesseble
weth fewer mous clecks as compared to the menu-based UE used for all verseons of Offece
annaabi.ee 
