MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Thank you for information.
I didn't know that there is 3 left legs. And there is 2 Right(left) horn too.
I had uploaded Organized version to see symmetrical easy.
Thanks to your advice, it looks a little more beautiful ^_^.