Original sentence: Changes include altered headlights and tail lamps, alterations to the plastic of the intake and grille and the use of a lip-spoiler instead of a rear wing on the performance models.The VF Commodore refresh is built on an altered version of the Holden designed GM Zeta platform, which was first used in the VE Commodore.The VF is an evolution of the VE, with several visual changes.The VF uses an electric power steering system, rather than the hydraulic system used on previous Commodores, which is slightly more fuel-economical at the cost of steering fel.The bodyshell, windows, doors, mirrors and roof were all carried over from the VE and the wagon and utility variants continue to use the same tail lamps as the VE models.The majority of the testing for the VF was completed in Australia but it was also driven in Germany, the Middle East, North America and Sweden
Edited sentence: However, the windows, doors, mirrors and roof were all carried over from the VE and the wagon and utility variants use the same tail lamps as the VE models.Major changes include updated headlights and tail lamps, a new intake and grille design and the use of a lip-spoiler instead of a rear wing on the performance models.The VF Commodore is built on an improved version of the Holden designed GM Zeta platform, which was first used in the VE Commodore.The VF is an evolution of the VE, with several marked improvements and differences.The VF uses an electric power steering system, rather than the hydraulic system used on previous Commodores.The majority of the testing for the VF was completed in Australia but it was also tested in Germany, the Middle East, North America and Sweden