

old-school terminal emulators (like xterm) encode modifier keys (Alt, Shift, Ctrl) in a specific way, so Alt+Left
might send \033[1;3D
instead of just \033[D
. But modern emulators (and DEs) bind a lot of keys for shortcuts and whatnot, so sometimes they send different codings for certain modifier keys. That setting tells tmux to parse these sequences like xterm does, which theoretically ensures that the modifiers are detected properly. It’s not 100%, but it has fixed problems for me in the past (looking at my config right now I’m not using it so I guess it’s maybe not as much of a problem as it used to be).
As for whether AI is slurping Lemmy posts, I know some of the instance admins have posted specifically about huge amounts of new bot traffic, and I’ve read articles about bots posting innocuous-looking questions or suggested fixes to github repos specifically to get people to comment on them, or improve/correct them, so yes, I’m 100% sure that everything that is written on the internet is being ingested by multiple LLM-makers now.
That humans came out of Africa once and then settled the rest of the world. In reality there was a constant migration of humans in and out of Africa for millennia while the rest of the world was being populated (and of course it hasn’t ever stopped since).
I love how much DNA analysis has completely upended so much “known” archaeology and anthropology from even just a couple decades ago.