TORONTO - With just a week to go before voters head to the polls, the three main party leaders spread out across southern Ontario today in an effort to drum up votes.

Progressive Conservative Leader Tim Hudak has an event in Ottawa, N-D-P Leader Andrea Horwath visits Welland, Port Colborne, Niagara Falls and St. Catharines, while Liberal Premier Kathleen Wynne has two stops in Toronto.

On the campaign trail Wednesday, Wynne said if Hudak wins the most seats on June 12 but falls short of a majority, she'll do what she can to make sure a minority government functions.

But she didn't have a clear answer when asked repeatedly whether she would be willing to team up with the NDP if a minority Tory government is short-lived.

Hudak called Wynne's comments that she would let the winning party form a government an "encouraging change" but questioned her motivation.

He suggested Wynne was concerned about a public uproar if she clung to power after losing the election.