SNP leader and First Minister of Scotland Nicola Sturgeon is the second leader to face the audience.

First question - if there's a hung Parliament, what is the price of your co-operation?

A final flourish now.

"We're not doing any deals with any other parties... I'm fighting this election to win it for Labour and deliver an economy that works for all.

"Our manifesto, fully prepared, fully costed, this is an opportunity for our country to come together," he says.

There's plenty of cheering as Jeremy Corbyn comes to a crescendo - and his 30 minutes comes to an end.

What's the verdict from our political correspondent Iain Watson?

"So far I think Jeremy Corbyn's wobbliest moment was to suggest there could be 'indyref2' in a couple of years - it will be used by his opponents to say Scotland faces two referendums if he is elected."

You're promising things for Scotland to try to avoid another independence referendum, very similar to how it was in 2014, but those things were not delivered, the next questioner argues.

"Since 2014 there's been a Tory government and that's one of the problems," says Jeremy Corbyn in reply.

Image source, Getty Images

Jeremy Corbyn pledged £100bn investment in Scotland over a 10-year period as he unveiled the party's manifesto on Thursday.

Labour's manifesto describes Scottish independence as "economically devastating" and said a UK Labour government would not agree to a request for a referendum "in the early years".

Read more about what Labour has promised Scotland here.

Iain Watson
Political correspondent

Jeremy Corbyn gives clarity on ruling out a Scottish independence referendum.

He wouldn't do it for the first two years of a Labour government.

I don't think he has been so specific before - usually he says not in the 'early years'.

Questions now on Jeremy Corbyn's view on Scottish independence.

He begins by insisting Labour would offer "a massive game-changer" to Scotland in terms of investment.

He says he doesn't seen an independence referendum as "a priority" for Scotland and "in the early years of a Labour government" he wouldn't support one.

Pushed to be more specific on what "the early years" means, he somewhat reluctantly says "the first two years, at least".

Another questioner hits back - why is your priority more important than the priority of the Scottish people?

Jeremy Corbyn focuses his answer on "the very significance difference" his programme of investment would make to the lives of people in Scotland so he thinks they should welcome that.

"Surely Scotland needs to be able to address the problems is has?" Mr Corbyn adds.

A very big round of applause and some whoops as Jeremy Corbyn says Labour would get rid of Universal Credit - the wholesale benefits system overhaul begun under the coalition and is still not completed today.

Jeremy Corbyn now talks tax - 95% of the population will pay no more in tax, 5% will pay more.

That will bring the UK to a "mid-ranking position" in terms of investment in public service compared to other nations, still below the likes of Germany, the Labour leader argues.

"We've rolled back investment in public services over the years," he says, "and placed that burden onto individuals."

Labour wants to reverse that, he adds.

Iain Watson
Political correspondent

At many of his press conferences, Jeremy Corbyn prefers to take three or four questions together.

Much the same has happened here where the audience raised several topics and he focused on the most favourable topic: free broadband.

Now a question on the plan to part nationalise broadband - a striking idea in the Labour manifesto. The questioner is unconvinced that the idea is a good use of public money.

Mr Corbyn says it would be a tool for improving productivity and also social justice - to allow everyone access not just those in certain postcodes.

But can we afford it, Fiona Bruce asks?

Yes, replies Mr Corbyn.

"We have to invest in social infrastructure and transport infrastructure for the whole country... this is a serious proposal to help bring economic development to all parts of the country."

Iain Watson
Political correspondent

'We need to get to net zero emissions' Jeremy Corbyn says - but went along with some unions that did not want this guaranteed by 2030.

Jeremy Corbyn welcomes the opportunity to talk about climate change and its impact around the world, especially on the poorest.

The UK has to play its part, to get to net zero emissions, he explains, and such a move could actually lead to millions of jobs - in green energy, in mass insulation projects.

Our whole strategy is to develop a green industrial revolution - "playing our part in getting to a more sustainable world".

He says the UK would also insist on strong pollution controls from countries it trades with elsewhere in the world.

Reality Check

On corporation tax, Jeremy Corbyn says:

"The biggest business will be asked to pay a little bit more in corporation tax but it will be lower than in 2010 and lower than most industrial countries."

Under Labour's plan, corporation tax would rise from 19% to 26%, staggered over the next three years. Back in 2010/11 it was 28%.

Several European countries, at the moment, have higher corporation tax rates than this: France 32% and Belgium 29%. Both countries are planning reductions though: France to 28% and Belgium to 25%

The next questioner says Harold Wilson remained neutral on the first EU referendum in the 1970s so Jeremy Corbyn's position is far from silly - he says Mr Corbyn has "a grown-up strategy".

That prompts some applause and whooping.

The next questioner says she appreciates Mr Corbyn's efforts to bring the country back together - but she is also happy with the efforts Labour is making via its policies to address the climate emergency.

Iain Watson
Political correspondent

Finally we reach Brexit and the inevitable question on Leave or Remain.

Interesting that there are groans when Jeremy Corbyn explains the Labour policy - suggesting opponents' attack not so much on Brexit but on indecision may be hitting home with some voters.

Image source, Getty Images

As questions turn to Brexit on tonight's special, here's a reminder of where the UK's political parties stand on leaving the European Union.

A questioner asks whether Mr Corbyn will campaign to Leave or Remain if he wins power and there's another referendum.

The Labour leader is greeted with loud groans when he says he'll first negotiate a new "credible" deal with the EU.

Mr Corbyn doesn't say which way he'll vote, but he wants to end the years of uncertainty but putting things back to the people.

That gets a round of applause.

But why do we need another referendum when we've had one already? the questioner asks.

Mr Corbyn says it's "sensible and reasonable" to ask the question again given all the different forms of Brexit there could be.

Iain Watson
Political correspondent

Not sure Jeremy Corbyn's stance on the former left wing leader of Bolivia, Evo Morales, will sway swing voters tonight...

Next question - he asks about Mr Corbyn's support for former Bolivian leader Evo Morales.

The Labour leader says he spoke to Mr Morales about the situation in the country last year.

Mr Corbyn says there should be a process of peace in Bolivia now so democratic government can come back.

"There are very strong feelings on both sides..." says Mr Corbyn, but the right thing now is to try to bring people together.

Iain Watson
Political correspondent

It didn't take long for the anti-Semitism issue to be raised.

Jeremy Corbyn is asked about his behaviour, rather than the issue more generally, so it is more difficult for him to answer.

So far he is sticking to generalities in attacking anti-Semitism, though he is being asked about not standing up to those who heckled the Jewish Labour MP Ruth Smeeth at the launch of the report he commissioned in to anti-Semitism.