Now that the four-tracking has been approved as part of last week's announcement, does anyone have details of the proposed scheme 1) Will 4-tracks extend from Edge Hill to Huyton Junction ? or is it less ? 2) Which stations will now have 4 platforms - Huyton, Roby, Broad Green, Wavertree Technology Park ? 3) How will the 4 tracks be organised -- northern pair for St Helens and southern pair for Newton-le-Willows ? -- or -- one pair for 'slow' and one pair for 'fast'. If it the latter then I presume not all the stations will need extra platforms. Can I also assume the 4-tracking will be done in time for the start of electric services in December 2014 ?