@unknownuser said:

And of course, welcome to SCF (and to advanced SU use...) There are some marvellous plugins shared by these generous authors here.

Thanks for helping! The UV Mapping Software I used was the Ultimate Unwrap 3D. Thanks.

My doubt is the most primary of all, cause I simply can not download the program, or install it. First, I failed to understand that the links in main message are not of the program. Then it took hours to me discover that I had to register on the site to download it. Then I finally see the hidden file, but it are an .rb, and I have no idea how to install it. Can someone help me? I'm exhausted and feeling stupid.