> "Colin Rosenstiel" cix.co.uk> wrote in message
> news:memo.20080918003610.1160p@cam002297.rosenstiel.co.uk...

>> Does anyone here understand the logic by which TOCs decide the addon
>> cost of Day Travelcards over Day Returns to London Terminals?
>>
>> Looking at a random selection of towns and cities around London most
>> seem to be in the range