@aeva undo opening. Makes sense

@aeva I am in disbelief

@aeva Er, no, that just put it in the background, but it's still running ("fg" at the command line will probably get it back)

It's ctrl-x ctrl-c to quit, though you may want ctrl-x ctrl-s to save first.

@aeva you have to run `fg` in your terminal after ctrl-z. If you dont do it fast enough you get a zombie process and ypull see it come back to life. Thats what the "z" stands for, zombie. "fg" is `finally grieved` so if you don't grieve the process it comes back to eat brains (use resources)

@aeva Loll what's with these text editors 😆

Just 5 minutes ago, I didn't know how to exit nano. Because it asks me which mode (MS-DOS or Mac) I want the save file as, I didn't understand what does `M-D` shortcut means 😆

@aeva that would be a brilliant GUI paradigm, global undo stack and opening applications as actions.