Import either the Ots File List (.OFL) or Ots Item List (.OIL) list file.
Insert at focused item...: List is inserted at point of focused item (item with line around it).
Replace entire list...: Replaces the entire list with the imported file list.
Insert at start of list...: Inserts the file list at the beginning of the playlist.
Append at end of list...: Inserts the file list at the end of the playlist.
Saving and loading a list