Yes, definitely we see that the turnout effect is lower in areas that require registration. Fewer people are using it, because they forget.
You mentioned paper voters. A point I'd like to make is that one of the interesting findings from the Internet voting study published by the centre today is that we asked paper voters, the people who chose to go out and vote at the poll, if they'd like to see Internet voting introduced in future elections. A majority of them said they would. I think around 30% said that they would use it no matter what, but because of registration issues or time, they wanted to go ahead with paper this time. About 40% said they would like the option in case there was an illness or issues of special circumstance such that they might not be able to make it to the polls. I think there is support among paper voters for this change as well.