different timetable in order to accommodate work to automate the system. Disney stated that the system would provide a more efficient service with enhanced safety, as well as more frequent dispatch of the trains, faster switching times, and monorail arrival information. Pilots are still seated in the front cab, but only supervise the monorail in case of an emergency. Platform attendants operate a control panel to dispatch and operate the monorail system. Identification Each train is identified by a colored stripe, and given a name according to that color. The complete list of colors used is below: * Identifiable by deltas. ** Retired following July 2009 incident To help visually identify Green from Lime, Pink from Coral and Blue from Teal, the Lime, Teal, and Coral stripes have trapezoidal "deltas" within the color stripe in between the passenger doors on each car. Originally, Monorail Lime's deltas (and those of the older Mark IV Lime) were painted a dark blue in homage to the original Walt Disney World monorail cast's costume colors (lime and blue), but the colors were changed when the entire monorail fleet was repainted in the early 2000s. In mid December 2018, Monorail Lime's white delta was repainted to the original dark blue scheme following a refurbishment; these were retained following another refurbishment in 2022. Monorails Coral and Teal have white deltas to differentiate them from Monorails Pink and Blue, respectively. Although Monorail Pink was retired from service following its crash with Monorail Purple in July 2009, Monorail Coral retained its White deltas until October 21, 2021. In November 2009, Disney put Monorail Teal into service. Monorail Teal was built using the undamaged portions of the two trains involved in the July 5, 2009 crash. The colors of the two trains involved, Pink and Purple, were retired from service. The twelfth train, Peach, was placed into service on October 7, 2011, to restore the resort's fleet back to twelve trains. It was assembled using the undamaged center cars from the Purple train, but with new end cabs replacing the damaged sections from the Pink and Purple trains. Special liveries In March 2010, Disney debuted Monorail Coral in TRON livery on the Epcot line as part of a marketing plan for Tron: Legacy. Since the Tron paint scheme in 2010, there have been several other monorail wraps. On March 31, 2012, Monorail Red was converted into a special scheme