Originally Posted by Chris

The Undecideds are starting to decide and the polls, which have always had trouble working out how to weight for these, are all over the place.

As Derek pointed out, of the remaining undecideds, they are 2:1 in favour of No, which is what you would expect, No being Status Quo, which typically picks up in the last days of a constitutional campaign. The "excluding don't knows" headline figure effectively attributes the undecided votes 50:50 to each side, so in this case that 55:45 result is very flattering to Yes.

I still think we are heading for a No victory by 60:40 or better.