${_("Importing a new course will delete all content currently associated with your course and replace it with the contents of the uploaded file.")}
- ## Translators: ".tar.gz" is a file extension, and files with that extension are called "gzipped tar files": these terms should not be translated -${_("File uploads must be gzipped tar files (.tar.gz) containing, at a minimum, a {filename} file.").format(filename='course.xml')}
${_("Please note that if your course has any problems with auto-generated {nodename} nodes, re-importing your course could cause the loss of student data associated with those problems.").format(nodename='url_name')}
${_("You may import existing course structure and content into Studio.")}
+ +${_("Importing is not something to take lightly as the course content you successfully upload will replace your current content and cannot be reversed. Please be certain you want to replace your course's content.")}