December 19, 2003
Make Doc Icon Transparent for Hidden Apps
Found this in Jan 2004 Macworld. I don't spend a ton of time customizing OS settings but think this might come in handy. Configured the dock to grey out running applications that have been hidden (Apple-H).
defaults write com.apple.Dock showhidden -bool yes
On the other hand might just be another meaningless trick in the thousands of OS X hacks.
Posted by mike at December 19, 2003 3:58 PM