We are more than half way through the election -- and still no one knows. Although, there is a small buoyancy in the BJP’s steps as they glimpse the prospect of emerging as the largest single party. And the Congress, meanwhile, is admitting that it is "touch and go," going to the extent of saying that they would prefer to sit in the opposition rather than make dubious deals. The insistence with which they are reiterating that Manmohan Singh as prime minister is "non-negotiable" suggests a degree of nervousness.