You can remap caps lock to both escape (when tapped) and control (when chorded)! Works on OS X and Linux.<p><a href="http://www.economyofeffort.com/2014/08/11/beyond-ctrl-remap-make-that-caps-lock-key-useful/" rel="nofollow">http://www.economyofeffort.com/2014/08/11/beyond-ctrl-remap-...</a>