Wiki diff, demonstrated

I put together a mockup of how I think diff should work in a Wiki, implementing most of the ideas I talked about here. I'm interested to hear your thoughts for changes or additions.

Take a look at the diff mockup.

Unfortunately, it only works properly in Firefox, but I didn't have enough time to debug the javascript in all browsers. All apologies.

Comments

[Ludovic Dubost]

Very slick.. I like it...

Now in terms of implementation. One question I have is how solid it is against incomplete HTML in the middle of the changes.

For example what if I change the bottom half of the div area.. Isn't there a risk of invalid HTML with half the the div being colored in green and half of it in red..