Changes

For heritage locomotives, the TOPS number was used for reporting purposes and was commonly displayed inside the cab.  '''Heritage carriages''' used on the main line are allocated numbers in the 99yyy series. The SVR's [[The Severn Valley Railway on the main line#SVR Carriages used on the main line | GWR main line set]] were allocated the following TOPS numbers:<ref>Railway Heritage Register Carriage Survey</ref>*99230: [[GWR 5883 Brake Third]]*99231: [[GWR 1116 Full Third]]*99232: [[GWR 1146 Full Third]]*99233: GWR 9631 'Clapham' Buffet Car ([[Carriages formerly resident on the SVR | No longer resident]])*99234: [[GWR 1086 Full Third]]*99235: [[GWR 1087 Full Third]]*99236: [[GWR 7284 Composite]]*99237: [[GWR 9627 Restaurant Third]]*99238: [[GWR 6562 Brake Composite]]*99239: [[GWR Full Third 2119]]*99730: [[GWR 9615 Kitchen Diner First]]