Brace yourself for a blizzard of numbers.

EU finance ministers gathered in Copenhagen are poised to decide precisely how much firepower their new rescue fund – to be launched mid-year – will have. A draft communiqué suggests that as of mid-2013, presuming no new bailouts have been required in the interim, the combined lending ceiling of the future ESM and existing EFSF bailout funds will be set at 700 billion euros (500 billion pledged to the ESM plus the roughly 200 billion already committed to Greek, Irish and Portuguese rescue programmes).