You can arrange the ribbon in MS-Word 2010.You can create new tabs and put the commands you use most often on them and you can move the tabs anywhere according to your needs.MS-Word2007 did not provide a good way to customize the ribbon but in MS-Word 2010 you can design the ribbon to match your own flow when you’re working on documents.
In MS-Word 2010 you can do the following to customize the ribbon:
Change the order that tabs appear
Change the order that groups appear within tabs
Create new tabs
Create new groups within a particular tab