As all henley kine tickets are also valid at Twyford, that can't happen otherwise Twyford pax will simply buy a Henley ticket as they become cheaper, and if Twyford were included, then station(s) up from Twford would buy Twyford tickets
With thanks for your post, ChrisB,
and having read it twice, I now understand that you are referring to Henley Line tickets and their validity at Twyford.
Yes, I
know you have problems in posting from your mobile device.