Image source, PA

In non-Corbyn news, the text of the speech Alex Salmond would have given had Scotland voted for independence has been published, external.

He would have declared a "new and unbreakable relationship" and said Scotland was "a nation reborn".

The text of Mr Salmond's prepared speech has been given to James Mitchell, professor of public policy at Edinburgh University's Academy of Government, for future research, the Press Association reports.

The Herald has published its full text., external

The BBC has put out a statement on a reported clash involving a cameraman outside Jeremy Corbyn's home yesterday:

BBC News Channel

Mr Corbyn was also asked about his upcoming clash with David Cameron at Prime Minister's Questions, which begins in less an hour:

BBC News Channel

We've just heard from Jeremy Corbyn. On the row over him not singing the national anthem at the Battle of Britain memorial, he said he was there "out of respect for that amazing moment in British history" and had been thinking of his parents and the roles they had played in the war. On whether he would sing the anthem in future, there was not a yes or no answer. He said:

BBC News Channel

Labour MP Sarah Champion says Jeremy Corbyn's first PMQs, which starts at midday, "is going to set the tone for the rest of the leadership".

..on Twitter at least. With over an hour to go, #PMQs is already trending:

Image source, Twitter

Brian Wheeler

Image source, Other

A full-throated attack on David Cameron on inequality, welfare cuts, the banks and the Tories' friends in City hedge funds is what many on the left have been yearning for. And - in the supercharged atmosphere of the Commons bear pit, where reasoned debate and nuance takes a back seat to theatre - it could work. Alternatively, Mr Corbyn could attempt to take the moral high ground, deploying his mild-mannered, deeply serious style to wrongfoot the prime minister. Bookmakers are taking bets on what he will ask David Cameron, with migrants and refugees favourite at 4/7, followed by trade union rights (4/1), global poverty (10/1) and EU membership (14/1). He has said PMQs is too confrontational and he will refrain from "repartee", focusing instead on serious issues.

What to expect from Corbyn's first PMQs

The Daily Politics

Campaigner Charlotte Rose puts the case to decriminalise brothels. She said prostitution was legal in England, Scotland and Wales, although the law had changed in Northern Ireland to criminalise men who use sex workers. In a personal film for Wednesday's Daily Politics, which she will debate with MPs on-air around 12:40 BST, she said police were no longer turned a blind eye to the sex trade in London's Soho, but prostitutes should have the same rights as other workers.

More from Team Corbyn, who look like they'll be making heavy use of social media to get their message across in the face of a hostile Fleet Street. He says it would have been "totally insincere" for him to have sung along yesterday.

Robert Peston
Economics editor

The rest of Robert's blog is here.

Here's the latest line from the Corbyn camp. It doesn't reference the national anthem row specifically, but criticises the media for engaging in "tittle tattle".

Employment Minister Priti Patel says the rise in unemployment has to be seen in context.

She says the economy is "dynamic" and doing well.

Victoria Derbyshire

BBC assistant political editor Norman Smith says he is "almost apprehensive" on Jeremy Corbyn's behalf ahead of Prime Minister's Questions.