Works partly

The revisions part works.

But I cannot restore when the plugin is active.

When I choose restore, It askes :

Weet je zeker dat je dit wilt doen?

That means in English something like : Are you sure you want to do this?

But there is not a button or option to choose. Not an option to say Yes.

I did manage to restore post. Just deactivated the plugin, and restored the post.

http://wordpress.org/plugins/revision-control/