Hi! I'm a first-timer on here, posting because I can't find any helpful info elsewhere online. I chose to show hidden folders before upgrading my OS so I could create a bootable hard drive. However, seeing the folders that normally don't appear is now getting annoying, and I'd like to hide them again - the problem being that no script does it. I've tried 'defaults write com.apple.finder AppleShowAllFiles FALSE' and various iterations thereof, making sure capitalisation is correct, but to no avail. Terminal tells me folders are being shown - it knows that much - but won't hide them. Any thoughts? Tips?