You may not remove any product identification, trade marks, copyright notices or other notices from the materials or any copies of them which you may have made for your own personal use. Video content created with the Muvizu application has a Muvizu watermark, which must be retained wherever you choose to publish such content. We are however willing to allow removal of our watermark if, and only if, users advise Muvizu that our watermark has been lost/obscured/whatever before they publish such content and get Muvizu’s express permission to do so before they publish them. Such permission will require users to credit Muvizu in a way that makes up for the lack of the watermark.