Election 2015: Deals in spotlight in debate aftermath

The SNP leader Nicola Sturgeon has repeated her claim that Labour would not be forgiven if Ed Miliband turned down the chance to work with her and keep the conservatives out of government following the general election.

But Labour has once again insisted that there will be no coalition with the SNP.

Meanwhile, the Conservatives have still not ruled out some kind of arrangement with UKIP or the DUP.

Ben Wright reports on the pacts and deals that "could hold the key to number 10".