BT is holding drop-in sessions in north Northumberland to explain why landline phone services are being switched to digital technology, and what it means for users. The sessions are in Wooler on Thursday 25 April in the Cheviot Centre, and in Berwick on Tuesday 29 and Wednesday 30 April in Morrisons, and run from 10.00 to 16.00 on all three days. You do not need to pre-book; just turn up.