The help button to the far right in the documenter menu allows you to change the language of the empower docs interface.
By default, the language of documenter is the same as the installation language of your Microsoft Office® version. If you prefer a different language than this default setting, you can choose from nine alternative languages. To change the menu language, simply click on Switch documenter Language.
A selection window will open from which you may select the desired language. You will need to completely restart Word® for the change to take effect.
The documenter Help button also allows you to send feedback or report problems. Once you click Send Feedback, a window for a new email with your email client will open which is already addressed to the appropriate recipient. All you need to do is specify the issue incl. screenshots and other attachments, and send off the email.