Section FEATURES and problem with diacritical marks in UTF-8
The entire import file, including the header line, use UTF-8 encode. The \"Step 2\", where we assigns the headers, works well until we go to the FEATURES section. In this section, diacritical marks (characters) display badly and all words that contain the characters can not be used as headers.
This is definitely the encoding issue. Please create a proper support ticket and we'll try to fix your problem.