Original sentence: In Tiger the menu bar displayed at the top of the screen now features a colored Spotlight button in the upper right corner, and the Apple menu in the upper left corner is changed to a matching background color; the menu itself has a smoother background image to replace the faint pinstripes in 10.3.In every major new revision of Mac OS X, Apple alters the graphical user interface somewhat
Edited sentence: In Tiger the menubar displayed at the top of the screen at all times now features a Spotlight button in the upper right hand corner, and a smoother background image to replace the pinstripes in 10.3.In every major new revision of Mac OS X, Apple alters the graphical user interface to make it look better than before