I want to remap the control key to use the caps lock key in iTerm2.
How can I do this?
There's a software called Seil. https://pqrs.org/osx/karabiner/seil.html.en to do just that.
Works on mac. I have been using it for a while and it's great.
I just wonder why I can't map Caps from iTerm direct too.
Seil works not just for iTerm.
This site has a guide: http://azaleasays.com/2013/07/05/setting-up-mac-os-x-and-iterm2-for-emacs/
Iterm2 lets you map left capslock to control.
System Preferences => Keyboard => Keyboard (Tab) => Modifier Keys...
screen?