thanks everyone so far.
The 10.00 (1S11) does go to Edinburgh.
The 10.10 (1D28) goes to Leeds
The 10.30 (1S12) goes to Glasgow Central
The 11.00 (1S13) goes to Aberdeen, calling at Dundee
I agree splitting doesn't seem to help. At one point fares from KX to Newcastle and then KX to...