Q.I can't Generate (convert) a compressed zip file on my Mac computer. How can I do it?

A.The compression function included with MacOSX automatically creates a hidden file when compressing, and the file structure will change. Therefore, please do not use the compression function included with MacOSX, and use another application to create a ZIP file.

The following software has been confirmed to work.
middle dot (typographical symbol used between parallel terms, names in katakana, etc.)MacWinZipper (Tida Corporation)
You can create a zip file without creating any extra files.
Try it.