There's a (I think built-in) function in emacs for having two windows side by side show a single buffer with synchronized scroll, effectively making as if the screen was double the height

But I can't remember the name of the feature, and can't find the right keywords to google it, anyone knows what I'm talking about?

It was follow-mode or something like this.

https://www.youtube.com/watch?v=OPFvM63CTTM

Oh that's cool

Good evening here! I’d like to get some help with org-mode, do you know where I could ask for? I’ve put as much as possible in this gist: https://gist.github.com/piotr-yuxuan/6ea1ba250c6e8ecf68b10cf1bf8fd80a