Hi.
In the new CK editor the default enterMode (Whenever I hit Enter, while editing text) is set to paragraph.
Would be great to be able to change this from the admin-panel between DIV, Br & P.
Take a look at http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-enterMode and note that it's not recommended to change this settings.
Best regards, Mikkel