ECB rate cuts send euro tumbling, and Scottish referendum sends ripples through forex markets

Summary: As the ECB's rate cuts send the euro to a 14 month low, Delphine Strauss, currencies correspondent, asks Paul Lambert, fund manager at Insight Investment, how this changes the equation for the single currency. Also, are we about to see a new bout of volatility in the foreign exchange market - and what will the Scottish referendum mean for the pound?