It now seems that there has been a change to the East London Line Replacement Bus Service, tho not as big as I thought. Basically Rotherhithe is to lose its special bus service (basically its pointless). However the other three are staying for the moment. Least it will help tidy the map at bit. Tho Im wondering if the March 08 map is already in print, if so they might have to do a new April map to show this (, as a pointer, the zone change to 7-9 instead of A-D still havent been replaced on the Metropolitan's A stock. In fact there still trains showing the line before they introduced A-D a few years ago!). Time will tell tho.