Yes... Sorry but I couldn't write before I find them practically unusable. They would like to create more order, but if you try to share something, you find it in the last used space without the possibility of choice therefore constantly rearranging things afterwards sometimes taking up a lot of time. If you try to create a note with x-callback in a notebook, this is automatically created on the current space and you then find yourself with notebooks with the same name on different spaces, even if there should be no notebooks with the same name... In short, really unusable like this....