A modern adjunct to the Ancient and Modern Rules. In this version play I play Fairlop. If at any point of the game a player lands on an underground station with operational lift service he must return immediately to Fairlop. If he lands on an elevator however, he is quickly catapulted to Chalk Farm Road.
But this is dependant upon if the rolling stock is either A, C or D classification. As only the district line uses C & D, then the lead electric multiple unit that ends in the number 7 will be eligible (discounting engineering stock) for double couple shunting along Arnos Grove.
As the C type rolling stock spatter moquette begun to wear out and producing a lot of dust, the grey covers (experimental) can be seen instead of black ones, also new floors have been added. These then can be included as wild in the equation
The telephone exchange in Wales should now be returned to normal service