I appreciate very much your help, indeed. Thanks
I understand all you say and I think it is complicated for me to do all you say… but I see the files you uploaded and I noticed that the .gm1 is ok, like I need… so if I change it in my project gerber exported files it should work, didn’t it? Because I don’t know if I would do it properly.
So, if I understand… you report this issue to Fritzing because it is a Fritzing problem and maybe they will fix it and next exportings with severals “holes cutouts” will be ok? because like this is a prototype… maybe I would need to change it… and I don’t know if I am going to be able to do what you have done… uf!
Anyway, thank you very much, again!