Thanks for the link makalega!
I have now also experimented with sys-kernel/gentoo-kernel.
The possibilities of USE=savedconfig are great!
This makes it really possible to build a custom kernel. And it's easy too.
On the one hand Gentoo remains what it is on the other hand it has now become much more modern.
It was a great idea from Mr. Michał Górny.
Thanks again for this new toy.
Ma