## compare(v1, v2, output_file_name, author, date_time) {#str_str_str_str_datetime} Compares two documents with additional options and saves the differences to the specified output file, producing ......the output format is an image (BMP, EMF, EPS, GIF, JPEG, PNG, or...the output format is an image (BMP, EMF, EPS, GIF, JPEG, PNG, or...