If you find the Caps Lock key a nuisance, you can disable it under System Preferences > Keyboard > Keyboard.
Use the Modifier Keys… button.
Select No Action from the drop-down menu next to Caps Lock Key and you’re done!
From that drop-down menu, you’ll see that instead of disabling the key, you can force it to double up as the Control, Option, Command, or the Escape key.
Read AUSOM News for February 2018 HERE