It’s standard markdown afaik. Two new lines creates a new paragraphs, two spaces and one new line creates just a new line.

Shit, I like HEVC in theory for the compression especially but it’s copyrighted bullshit or whatever.

Isn’t the same true for AVC/h264, at least in principle? https://en.wikipedia.org/wiki/Advanced_Video_Coding#Licensing Might be less of an issue in practice though, idk.