Thanks you Ricardo =)
If I can share and it helps people, I'm happy with it!
I've tried to make it more versatile than the first version.
I have ideas to increase performance (try to generate first all cuelist, then reselect then to rename/change fade etc ...)
I need to test it to see what is the best way.
I have also in mind to get the same macro working for all type of preset, that should be not so much effort to get it working.
Like this, I can rewrite the auto preset macro and add the same philosophy about group management. But that another stuff =)