Original sentence: Freeview a promotional company that co-ordinates the provision of set-top boxes and advertising for the  free digital terrestrial television in the United Kingdom, using the DVB-T standard..  Freeview does not provide any television services itself, but it does promote changes to the system, such as the major multiplex re-configuration on 30 September 2009, which will require all UK DVB-T users to retune
Edited sentence: Freeview is a promotional company that coordinates the provision of set-top boxes and advertising for the  free digital terrestrial television in the United Kingdom, using the DVB-T standard..  Freeview does not provide any television services itself, but it does promote changes to the system, such as the major multiplex re-configuration on 30 September 2009, which will require all UK DVB-T users to retune