The managing projects data function is launched from welcome screen with "Data files" command.
A list will show:
For all files you can display an outline, delete it, or send it to another application.
For project data files, you can more move them between program private and public extended memory.
For other xml files, an "Import" command do display an outline of file, and if it is a valid data file for this program, an "Import" button will do rename the file moving it in program private or public extended memory.