sentences:  These included a revised nose profile with the wings positioned slightly higher, new aerodynamic end plates which were slightly taller, a revised wheelbase and a re-shaped cockpit surround.Other cockpit changes were designed to accommodate Senna's desire to be made more comfortable in the car and included changes to the steering column design to adjust the steering wheel position in line with Senna's personal preference.This included welding an additional extension onto the steering column.