Chancellor George Osborne's expected to rule out the possibility of an independent Scotland keeping the pound when he makes a speech in Edinburgh later.
Nationalists say the UK government is bluffing and that a currency union is the best option.
More top news
An elderly man from Peebles has been praised by the police, after fighting off an intruder who broke into his home.
Emma Jesson brings you Sunday night's forecast
Hundreds of people have visited Alston to celebrate the town's historic railway line, and its survival against the odds.