Re: I'm not subscriber, but want to send a code.

[Teika Kazura]

Hi, Ihor. (... мабуть привіт or привет?)

Thanks a lot for your kind, detailed reply. Yep, you've convinced me
totally!

There's an (old) question about this in emacs.stackexchange:
https://emacs.stackexchange.com/q/30894
Now I posted a summary of your reply. :)

All the best,
Teika