We’re being told that this Tory leaflet, where Stephanie Smith is described as “Ruth Davidson’s candidate” for Edinburgh South, is standard across the whole country.

Which is unfortunate timing.

Because a week from the vote, Brand Ruth isn’t doing so well.

The spectacular 26-point decline in Davidson’s popularity since Ipsos last asked eight months ago is probably much more sudden than that, as after years of unquestioning adoration in the Scottish media she’s been made very uncomfortable in recent weeks over the rape clause, a string of revelations about bigoted and racist candidates, a mess of completely incoherent and contradictory policies, and an increasingly open contempt for the entire concept of democracy in Scotland.

And that’s before you even get to the catastrophe of a Tory manifesto that has seen Labour surge from more than 20 points behind a few weeks ago to within three points in UK polling, according to YouGov.

It hasn’t taken very much in the way of challenge from interviewers to see Davidson crumble, to the point where she completely ducked the BBC’s hour-long Kaye Adams phone-in special this week without explanation, sending the hapless Jackson Carlaw in as her substitute – just as Theresa May did last night with Amber Rudd, despite having similarly made the campaign largely about her own personality.

We’ll be watching tonight’s BBC “Ask The Leader” with keen interest. It’s not like Glenn Campbell will be short of ammunition.